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2008 ACU Rules of Motorcycle Trials

Rules of the ACU for motorcycle trials within the British Isles. You must be a member of the ACU and hold an ACU licence to be a member of this club and ride our competition events. With your ACU membership you will recieve a copy of the ACU handbook where you will also find these rules.

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The National Sporting Code of the ACU and these Standing Regulations shall apply to all Trials together with the Supplementary Regulations and any Final Instructions issued for individual events.

Description
A Trial is a test of riding skill and balance over a variety of observed natural obstacles with riders incurring penalties for footing or for failing to fulfil other conditions.

Information regarding Authorisation and Land Use

Most events depend on goodwill from landowners, local authorities, nearby residents and other users of the countryside. For the continuance of orderly motorcycle sport, a Code, formulated by LARA has been adopted by the ACU. The Code for events with no speed element is reproduced below and will supplement the Standing Regulations. It is to be noted that where necessary disciplinary action will be taken if the Code is not fulfilled.
1. Any competitive event that is routed along, or across, footpaths or bridleways must be endorsed in advance by the Highways Authority for the area, unless the route of the event is on a highway of higher status.
2. The Organiser is responsible for obtaining authority from the landowners over whose the event passes, unless the route of the event is on a highway of higher status.
3. Where the event requires use of public highway, organisers must ensure that the Motor Vehicles (Competitions and Trials) Regulations 1969 are strictly adhered to. Events requiring authorisation must obtain this through the RAC Motor Sports Association, Authorisation Dept.
4. The Organiser is responsible for ensuring the event meets all requirements of the Road Traffic Act 1988 and the Statutory Instruments made thereunder.
5. The regulations, final instructions of an event should display the following sign: - "This event is routed along and/or across public rights of way. Competitors must exercise caution and reduce their speed accordingly near other path users. Be especially careful near horses. Slow down, stop and switch off your engine if necessary".
6. The Organiser should appoint an officer responsible for event liaison. The Liaison Officer should, if appointed submit his name and address to the local Highway Authority, the Parish Council, the Police and landowners over whose land the event passes. The Liaison Officer will thoroughly investigate any complaints and try to resolve any problems arising from the event.
7. Wherever possible the Liaison Officer should maintain good relations with other path users in the area such as horse-riders, walkers, cyclists, recreational motoring groups and orienteers. The Liaison Officer should notify these groups in advance of an event where they are known to him.
8. All competitors must follow the Country Code.
Ensure that all aspects of the ACU Environmental Code are adhered to.

note:-TSR meaning Trials Standard regulations

TSR1 Eligibility/Licencing
All riders and passengers must hold a current ACU Trials Registration / Membership card or a SACU licence. Any rider or passenger from another FMN MUST produce a licence issued by their FMN together with start permission and proof of personal accident Insurance.
Where the Trial includes the use of public highways, then this will be stated in the Supplementary Regulations. If public highways are used then it is the sole responsibility of the rider to ensure that their machine is roadworthy and that they and their machine comply with all legal requirements.

RIDERS AGE
a) Adult riders: A rider must be at least 16 years of age to participate as an Adult. Sidecar drivers and/or passengers under 16 years of age, but subject to a minimum age of 14, may be allowed to compete in Adult events subject to the discretion of the Trials and Enduro Committee.
b) Youth Riders: A rider must be at least 6 years of age to participate in a Trial and may continue to ride as a Youth until the end of the calendar year that he reaches 17 years of age. A rider who has reached 16 years but who is eligible as stated above to continue as a Youth may ride either as an Adult or as a Youth and alternate between them unless they choose to compete in the Adult British Solo Trials Championship.

Class D Cadets born between 01.01.99 and 31.12.02
Class C Juniors born between 01.01.96 and 31.12.98
Class B Inters born between 01.01.93 and 31.12.95
Class A Seniors born between 01.01.91 and 31.12.92

ENGINE CAPACITY CLASSES: The maximum engine capacity permitted for machines used in the age groups set out in this Regulation are as follows:
CLASS A 125cc
CLASS B 125cc
CLASS C 80cc class
CLASS D** 50cc mono/80cc T/shock Electric up to 750 watts
** D Class Wheel sizes
a) Small wheel - Max 50cc Mono or 80cc Twinshock (fitted as original equipment)/Electric up to 750 watts
Wheel size - Max 16" Front 14" Rear
b) Medium wheel - Max 50cc Mono or 80cc Twinshock (fitted as original equipment)/Electric up to 750 watts
Wheel size - Max 19" Front 17" Rear
Awards subject to entry.

Standard rebores are permitted subject to the resulting engine capacity not exceeding a tolerance of +3cc. NB. Any changes to the age groups and/or capacity classes will have at least 12 months notice and be effective from January of any year.
UPGRADING: For events of below National status a rider may compete in a class higher or lower at the discretion of the organisers. For National competitions a rider may at the discretion of the Trials and Enduro Committee be upgraded to the higher class. Written application supported by written approval from the riders Centre must support such National upgrading. National upgrading will only take place on the 1st January each year. A rider who enters any event in a class below that of his/her age group shall do so on a 'no award, no points' basis. The rider must always comply with the maximum capacity class for their actual age.

TSR2 Entries
A Motorcycle Sport Event Entry Form must be completed in every detail, and signed by each entrant, rider or passenger. Each completed entry form, together with the entry fee (which includes riders insurance premiums for personal accident and off road risks) and Entry Subscription (see NSC 7.05) shall be forwarded to the Secretary of the Meeting. Where third party insurance cover to meet RTA requirements on the Public Highway is offered by the organiser, this will be at a supplementary cost. All riders, passengers and appointed persons responsible for minors, must register arrival at an event by signing-on at the event control office, or other designated area, not less than 30 minutes prior to commencement of said competitor's practice or first competition, whichever occurs first.
Riders and Passengers under 18 years of age (Minors): In order to conform with the Children Act legislation, additionally, for every rider or passenger who is under 18 years of age a Parental Agreement must be signed. This is incorporated in the Annual Competition Licence and Trials Registration form and once completed will serve as the riders Annual Parental Agreement. All minors will be bound by the directions of parent(s), guardian(s) or other appointed adult responsible for them at any event.
Child Protection: The point of contact for Child Protection issues will be the Secretary of the Meeting unless otherwise stated in the Supplementary Regulations.

TSR3 Limitation of Entries
Any limitation on the maximum or minimum number of entries to be accepted, together with the method of limitation (e.g. in order of receipt, by ballot, etc.) must be included in the Supplementary Regulations.

TSR4 Acceptance or Refusal of Entry
The organiser must notify all riders of the position regarding their entry prior to the event.

TSR5 Team Nominations
TEAM-ONLY COMPETITIONS (e.g. Inter Centre).
All riders must sign an entry form and all entries must be made via an appointed Team Manager.
TRIALS INCORPORATING COMPETITION FOR TEAMS.
Teams shall consist of riders who have entered individually and such riders must complete a declaration on the entry form signifying their consent to nomination as a team member.
Type of Team.
a) Club Teams. A rider must be a registered member of the nominating Club and may be nominated as a member of one Club Team only.
b) One Make of Manufacturers' Teams. Teams shall consist of riders all driving machines of the same manufacturer.
Details of further teams if any shall be contained in the Supplementary Regulations.

TSR6 Change of Rider
All entries will be deemed to be in respect of the rider so named and no change of rider will be permitted except in the case of "Team Only" competitions where the Team Entry is submitted by a Team Manager. For "Team Only" competitions any change of an individual entry will be subject to the conditions of the Supplementary Regulations.

TSR7 Change of Machine and/or Passenger
Any request for change of machine and/or passenger must be made in writing and submitted to the Secretary of the Meeting at least one hour prior to the start of the event. The same machine must be used throughout the event. In the case of a sidecar this is deemed to be an integral part of the machine.

TSR8 Motorcycles
N.B. For current Trials/Sidecar Trials machine Specifications please contact the ACU Trials & Enduro Department.
The Supplementary Regulations for each event shall indicate the Categories and Groups of machines eligible. Motorcycles must comply with Appendix B of the National Sporting Code and have independent brakes on both front and rear wheels. Prior to the start of each Trial all machines will be examined to ensure that they comply with ACU specifications. When the event uses the public highway it is the sole responsibility of the rider to present a machine complying with all Road Traffic Act(s) requirements including exhaust sound level. Organisers, with the approval of the permit issuing authority, may at their discretion, allow riders to share the same machine in a Closed to Club Trial held on private land.

TSR9 Fuel
Unleaded petrol, see ACU/FIM Fuel Regulations for physical properties, fuel test costs and penalties for non-compliance. Pre 75 machines may use normal road side leaded petrol (BS4040) max. lead 0.15g/litre). Power boosters or octane boosters are forbidden. Refuelling should not take place when the engine is still running. Mobile Phones must not be used in refuelling areas.

TSR10 Wheels
If wheels of cast, or fabricated construction (other than conventional spoked wheels) are used then protection must be provided to the rear wheel by the fitting of 'solid discs' to cover open areas.

TSR11 Tyres
Only tyres which conform to the following specification may be used. All tyres will be measured mounted on the rim inflated to a pressure of 14 lbs/sq.in, and must have a nominal aspect ratio of 100/100. Overall width (O) measured at wheel spindle height must not exceed 115mm.Refer to diagram. Tread depth (A) must not exceed 13mm. All tread blocks in the same circumference must be of the same depth. The space between the tread blocks (B) must not exceed 9.5mm across the tyre or 13mm in a circumferential direction (C). The space between the shoulder blocks (D) must not exceed 22mm. The space across the tread (E) must not extend completely across the tyre measured at right angles to the tyre wall unless broken by a block. All main tread blocks must in principle be parallel with or at right angles to the tyre axis. (Tyre must have the same appearance if reversed and conform in principle with these diagrams). The tyre surface must not be fitted with any subsequently mounted elements such as anti-skid devices, chains, etc.
Note: Only tyres available from commercial sources and complying with these dimensions are permitted in competitions.
TYRES FOR LONG DISTANCE TRIALS - Only tyres normally available from commercial or retail sources for use on the public highway are authorised. They shall appear on the tyre manufacturers range catologue or tyre specification list available to the general public. They must be manufactured to comply with European Tyre and Rim Technical Organisation (ETRTO) requirements in respect of load and speed codes and have a minimum service description of 45M. The space between adjacent tread blocks must in principal not exceed 13mm (distance between tread block corners at diagonal groove intersections may exceed this dimension).

TSR12 Cutout Buttons
All machines used by Youth competitors must be fitted with an operational cut out button.

TSR13 Chainguards

Chainguards must be fitted to all motorcycles as per manufacturer's specification.

TSR14 Riding Numbers
Riding numbers issued by the organisers, whether card or numbered bibs, must be clearly displayed in a legible condition throughout the competition. Riding numbers shall not be defaced in any way and no event sponsors advertising shall be covered. Riding numbers shall be removed at the Finish. Where there are different section routes for different classes of riders, each rider shall be issued with a means of identification as to which route is applicable.

TSR15 Clothing
Clothing must cover legs and body and it is recommended that arms should be covered. Boots of approximately knee length must be worn. Only safety type Wellington boots made of leather, rubber or plastic will be allowed. The wearing of gloves is recommended. Motorcycle helmets, which must be correctly fitted, must be worn by all officials, riders and sidecar passengers when riding a machine.
Youth: All Youth competitors must have clothing covering arms and wear gloves covering hands and fingers.

Jewellery

Competitors are advised not to wear hand, face or body jewellery which could prove hazardous in the event of an accident. The mouth should be kept clear of anything likely to cause a blockage of the airway in the event of an accident, e.g. chewing gum. This includes removing false dentures.

TSR16 Pillion Passengers
The carrying of pillion passengers is not allowed except where provision has been made for this in the Supplementary Regulations.

TSR17 Control of Exhaust Sound Level
The sound level of a Trials machine controlled according to the ACU method and measured at 2 metres distance will not exceed 85 dBA. (For precise method of testing, see Sound Control Regulations in this Handbook). The correct engine piston stroke in millimetres must be permanently and prominently displayed on the crankcase for use in sound control calculations. (NS Code). There may be one or more 'spot' sound level tests during the event. Any rider required to take this 'spot' test will be given a delay time of 5 minutes, but will not be allowed to make any adjustments. Riders who pass the sound level test must wait until the 5 minutes delay time has expired before proceeding. At all subsequent timing points, the delay time will be allowed for. Any rider whose machine exceeds the maximum permitted sound level or does not present his machine in a testable condition will face immediate disqualification and must return to the finish as directed.
Additionally, at any time during the event, the Clerk of the Course or the appointed official is empowered to exclude any machine he considers excessively noisy.

TSR18 Start and Finish
A rider will sign on at the Start and must report at the Finish where he may be required to sign off. The method of deciding the starting order for solos and sidecars will be stated in the Supplementary Regulations or, where applicable, in the appropriate Championship Regulations.

TSR19 Time
For Trials other than Time and Observation Trials, where full details regarding the calculation of time penalties shall be included in the Supplementary Regulations, the following shall apply; if a time restraint is applied to part or all of the Trial, it shall be in the form of an individual allowance for each rider and the details given in the Supplementary Regulations or Final Instructions.
A rider's Time Allowance shall commence from the actual time the rider starts. The location of the final Time Control should be at the last section, or as close as practical, so that riders do not travel on the public highway between the last Section and the Control. Riders will be penalised one mark per minute up to a maximum of twenty for late starting, or arriving late at any subsequent Time Control, and thereafter excluded.

TSR20 Course/Route
The route of the course will be marked as stated in the Supplementary Regulations. It is recommended that the principle route be marked as follows: - Blue – Left Red – Right, with diversions for other classes in additional colours. The onus of following the correct route rests entirely with the rider. A rider leaving the course must rejoin it at the same point. When public roads are used to connect areas of private land a map clearly showing their position must be displayed at the Start or in the programme. The onus of finding these areas of private land rests entirely upon the rider and any route making provided by the organisers is purely for assistance. The promoters reserve the right to modify the route. To qualify as a finisher and be eligible for an award, the rider's machine must have travelled the whole distance under its own power or the exertion of the rider and passenger, and without any outside assistance or additional means of conveyance. Any rider who allows his machine to be ridden, pushed or transported any other way, on any part of the course, by any other person, is liable for disqualification. Any rider, who on any private land is accompanied by another vehicle unconnected with the event, is liable to disqualification. Any competitor who is, in the opinion of the Clerk of the Course, considered to be riding the course for the benefit of another competitor is liable to disqualification and reporting to the Stewards for disciplinary action. TSR21 Observed Sections

The lateral limits of an Observed Section or Sub Section may be defined by artificial boundaries such as markers or tapes, which shall be firmly placed and positioned in a way so as to clearly define the intended limits of the section. If tapes are to be used they shall always be clear of the ground but not exceed a height of 500mm from the ground.
The Start and Finish of each Observed Section or Sub-Section will be clearly defined, with the Section Begins and Section Ends identified as such.
Sections and Sub-Sections shall be numbered or lettered and ridden in the correct sequence unless otherwise instructed by the organisers.
A rider failing in a Sub-Section must restart in a forward direction from the Sub-Section in which he has failed.
To qualify as a finisher and be eligible for an award, the competitor must have attempted at least 75% of the sections.

TSR22 Method of Marking
A machine will be deemed to be in an Observed Section or Sub-Section when the front wheel spindle has passed the 'Section Begins' Card and until the front wheel spindle has passed the 'Section Ends' Card. Marks will be lost as follows: -

A Stop permitted

0 - Clean
1 - Footing once or stopping once
2 - Footing twice or footing once whilst stopped or stopping twice
3 - Footing and or stopping more than twice
5 - Failure
5 - When requested by a rider rather than attempt the section
10 - Not attempting a section when called upon to do so by an Official
10 - For missing a section or failing to have punch card marked.
Graded Hills. Where a Section is to be termed a 'Graded Hill' a notice to that effect must be displayed at the Section Begins, and the following shall apply: - Numbered boards must be placed at defined places along the Section, in order that a rider's performance may be determined. Marks will be lost in a decreasing manner from 5 to 0 depending on the distance a rider can traverse the Section without ceasing forward motion. The front wheel spindle is the part of the machine to be used in assessing the distance traversed.

0 - Clean
1 - Reaching or passing the "1 Board" without Failure.
2 - Reaching or passing the "2 Board" without Failure.
3 - Reaching or passing the "3 Board" without Failure.
5 - Failure to reach the "3 Board".
5 - When requested by a rider rather than attempt the section
10 - Not attempting a Section when called upon to do so by an Official
10 - For missing a section or failing to have punch card marked.

DEFINITIONS.
Clean: A rider traversing a Section as defined above without penalty as described under FOOTING, STOPPING or FAILURE shall be unpenalised and given a "CLEAN".
Footing: Footing will be considered to have occurred if the rider benefits from any part of the riders body or any part of the machine, (with the exception of the tyres or the sump shield), touches the ground or an obstacle (tree, wall etc.), without stopping the progress of the machine.
Footing outside the lateral limits of a Section does not constitute a failure but should simply be classed as footing.
Stopping: Stopping will have deemed to have occurred if the total machine comes to a complete stop.
Failure: A failure is considered to have occurred if: -
a) The machine moves backwards.
b) The rider does not have both hands on the handlebar WHEN HE FOOTS WHILST STATIONARY.
c) The engine stops WHILST ANY PART OF THE MACHINE, WITH THE EXCEPTION OF THE TYRES, TOUCHES THE GROUND OR THE RIDER IS FOOTING.
d) The rider intentionally moves either wheel to the side WITHOUT FORWARD MOTION.
e) The rider dismounts from the machine. Dismount will be deemed to have occurred when both of the rider's feet are on the ground at the same side of, or behind the machine.
f) A rider is requested to leave the section by the observer for "unnecessary delay".
g) A machine does not stay within the intended limits of the section and within each marker.
h) If any wheel of the machine crosses any boundary tape or marker whether the wheel be on the ground or airborne before the front wheel spindle passes the "Section ends" sign.
i) The rider is held responsible for displacing a flag, marker or support etc.
j) Travelling in a forward direction against the direction of the Section.
k) The machine or rider receives outside assistance.
l) A rider or person having an interest in a riders performance, who in any way alters the severity of a section without the authority of an official.

B. Non-stop (SOLO &SIDECAR)

0 - Clean
1 - Footing once
2 - Footing twice
3 - Footing more than twice
5 - Failure
5 - When requested by a rider rather than attempt the section
10 - Not attempting a section when called upon to do so by an Official
10 - For missing a section or failing to have punch card marked.
Graded Hills. Where a Section is to be termed a 'Graded Hill' a notice to that effect must be displayed at the Section Begins, and the following shall apply: - Numbered boards must be placed at defined places along the Section, in order that a rider's performance may be determined. Marks will be lost in a decreasing manner from 5 to 0 depending on the distance a rider can traverse the Section without failure. The front wheel spindle is the part of the machine to be used in assessing the distance traversed.
0 - Clean
1 - Reaching or passing the "1 Board" without Failure.
2 - Reaching or passing the "2 Board" without Failure.
3 - Reaching or passing the "3 Board" without Failure.
5 - Failure to reach the "3 Board".
5 - When requested by a rider rather than attempt the section
10 - Not attempting a Section when called upon to do so by an Official
10 - For missing a section or failing to have punch card marked.

DEFINITIONS.
Clean: A rider traversing a Section as defined above without penalty as described under FOOTING or FAILURE shall be unpenalised and given a "CLEAN".
Footing: Footing will be considered to have occurred if any part of the rider's body touches the ground or the rider benefits from any part of his body leaning on an obstacle (tree, wall etc.), without stopping the progress of the machine.
Footing outside the lateral limits of a Section does not constitute a failure but should simply be classed as footing.
FAILURE: A failure is considered to have occurred if: -
a) Solo
(i) The machine ceases to move in a forward direction.
(ii) The rider dismounts from the machine. Dismount will be deemed to have occurred when both of the rider's feet are on the ground at the same side of the machine.
(b) Sidecar
(i) The machine ceases to move in a forward direction.
(ii) The rider dismounts from the machine. Dismount will be deemed to have occurred when both of the rider's feet are on the ground at the same side of the machine.
(iii) The passenger foots i.e. if any part of the passenger's body touches the ground, or benefit is gained from any part of his body leaning on an obstacle (tree, wall etc.).
The following apply to solo or sidecar: -
c) A machine does not stay within the intended limits of the section and within each marker.
d) If any wheel of the machine crosses any boundary tape or marker whether the wheel be on the ground or airborne before the front wheel spindle passes the "Section ends" sign.
e) The rider or passenger is held responsible for displacing a flag, marker or support in an observed section etc.
f) Travelling in a forward direction against the direction of the Section.
g) The machine, or rider or passenger receives outside assistance.
h) A rider or person having an interest in a rider's performance, who in any way alters the severity of a section without the authority of an official.

TSR23 Punchcards
If punchcards are used, the onus of looking after these rests entirely on the rider and only the rider/passenger may present the punchcard to the observer. Any disagreement over the score punched, or errors must be reported to the Secretary of the Meeting immediately upon completion of the event. The Observer must be informed that this action is being taken as any error not verified by the Observer shall not be accepted. Refusing to have the card punched, deliberately disfiguring or losing the punch card will result in disqualification for which no protest will be accepted. Deliberately disfiguring a punchcard, or refusing to allow it to be punched, will result in disqualification.

TSR24 Observers
An Observer is an assistant to the Clerk of the Course appointed to judge a competitor's performance in an Observed Section. No protest or appeal can be accepted against a judgement of performance made by an Observer, however, a protest may be accepted against any breach, or misinterpretation of the Regulations.
A mistake made by an Observer may be corrected by the Observer with the approval of the Clerk of the Course.

TSR25 Ties
Where a special test will be used to determine ties details must be included in the Supplementary Regulations for the event.
Where there is no special test, ties will be resolved by the following method in the sequence shown.
a) In favour of the rider with the highest number of cleans.
b) In favour of the rider with the highest number of one mark.
c) In favour of the rider with the highest number of two marks.
d) In favour of the rider with the highest number of three marks.
e) In favour of the rider who travelled furthest with the least marks lost.
f) In favour of the rider who completes the course with the least marks lost on time.

TSR26 Baulk

A baulk is deemed to have occurred when a rider, whilst attempting an observed section, is prevented from making a bona-fide attempt due to some outside obstruction. Should a rider claim a baulk, the Observer may, at his discretion, allow a rerun of the section. The Observer's decision as to whether a rerun is permitted is final. Should a re-run be granted, any marks lost prior to the point of the baulk on the original attempt shall stand, and the section shall be observed from the point of the baulk.
Regarding any time allowed for the section the re-run shall start from the Section Begins and the time will be measured for the total section as if no obstruction had taken place.

TSR27 Practising
Unofficial practising at the venue is prohibited. A breach of this regulation renders the rider liable to disqualification from the event and to be reported to the stewards of the meeting for disciplinary action. If official practice is to be allowed, either in a suitable area away from the paddock, or on the sections to be used, then full details must be stated in the Supplementary Regulations.

TSR28 Instruction to Riders
Any instruction to rider subsequently issued shall have the same force as these Standing Regulations and the Supplementary Regulations providing it is issued by one of the following methods.
• Issued in writing and distributed to each rider • Issued via a clearly situated notice board • Via a riders briefing meeting, providing all riders have been informed of the venue and time of such a meeting. TSR29 Prejudicial Action

Any person having an interest in a rider's performance, who takes any action prejudicial to the sport may result in the disqualification of that rider. Riders, parents or associates failing to obey instructions given by officials of a meeting or deemed to have unjustifiably or maliciously jeopardised the efficient running of the meeting by not adhering to the Regulations, Supplementary Regulations or the Protest or appeal procedure, may render the rider liable for disqualification and/or being reported to the permit issuing authority for further action.

TSR30 Legal Action
A rider who is convicted following a police prosecution for an offence committed by them whilst taking part in the competition may be liable to disqualification.

TSR31 Insurance
The organisers will be required to cover riders and passengers against Personal Accident risk and for Third Party Insurance for 'off-the-road' risks whilst taking part in the event and the premium for such insurance will be included in the entry fee. Where the Trial involves the use of Public Highways each rider will be required to declare that there will be in force in relation to the use of the vehicle which they intend to ride during the event such a policy of insurance or such a security in respect of third part risks as complies with the requirements of the current Road Traffic Acts. Where the organiser wishes to offer (through the ACU Insurance Broker), Third Party Insurance cover necessary to meet the Road Traffic Act requirements on Public Highways, this must be stated in the Supplementary Regulations. It is the rider's responsibility to request this insurance, complete the necessary forms and pay the required premium.

TSR32 Abandonment
The organisers reserve the right, subject to the approval of the Stewards of the Meeting, to cancel, postpone or abandon the competition, if circumstances should arise which in their opinion, render such action necessary.

TSR33 Medical Services
It is recommended that a person holding a certificate of First Aid competency be present at all events. In addition it is recommended that the organiser shall be conversant with the nearest Accident/Emergency Services and insure they have a means of contacting them. Organisers must also refer to the " Medical Services and Definition" section of this Handbook.

TSR34 Liability for Damage
A rider is liable for any damage caused by themselves, their passenger, or any agent, representative or servant acting on their behalf, during the meeting. The promoters may act as agents for such persons to agree and pay for any such damage, and the rider shall on demand reimburse the promoters any sum so paid.

TSR35 Disclaimer
It is condition of acceptance of entry that the promoters shall not be responsible for any damage to, or loss of a motorcycle or its accessories whether by fire, accident or any agent, representative or servant acting on their behalf, during the meeting.

TSR36 Offensive Behaviour

Any rider, or party with an interest in a rider's performance, reported to the Clerk of the Course for arguing or being offensive to an Observer, or other Official, renders that rider liable to disciplinary action. Where the organiser issues the Observer with a Yellow Card, any rider who is shown the "Yellow Card by an Observer is liable to disqualification by the Clerk of the Course.

TSR37 Youth Awards
Cash awards and gift vouchers are not permitted for Youth classes.

TSR38 Joint Adult/Youth Events
Youth classes may be included in adult events, but they must ride within the AGE GROUPS AND ENGINE CAPACITY CLASSES in the Regulations. Youth and Adult classes must compete for separate awards. These Regulations shall apply to all youths taking part in such competitions.

TSR39 Time and Observation Rules for Youth Trials

1. Qualified First Aid Personnel with equipment and transport must be in attendance.
2. The course must be marked in such a manner that excludes sharp corners and blind bends wherever possible.
3. Travelling Marshals will be provided to give at least one per two miles of course.
4. The Regulations must include the note "This Event is not recommended for Novice Riders".
5. The general public are to be discouraged from entering the area of the course.
6. The C and D Classes are only allowed to participate after prior approval of the Trials and Enduro Committee.
7. A Steward appointed either from ACU Headquarters or from the Local Centre should be in attendance.
TSR40 Compliance with Regulations
Every rider, by entering or being nominated, thereby acknowledges that he is bound by the National Sporting Code of the ACU and these Standing Regulations together with any Supplementary Regulations and Final Instructions to be hereafter issued, to all of which he undertakes to submit and moreover renounces any right to have recourse to any arbitration or tribunal not provided for in the said Rules and Regulations.

TSR41 Protests
See Appendix B of the ACU Handbook which you will get with your membership.

Protests must be submitted within 30 minutes of the announcement of results provided the results are displayed within 30 minutes of the last rider finishing. This must be announced in the Supplementary Regulations or the Championship Regulations.

TSR42 Interpretation
The interpretation of these Standing Regulations and the Supplementary Regulations or Instructions to rider will rest entirely with the Stewards of the Meeting whose decision shall be final and binding except as provided in the National Sporting Code.

TSR43 Power Washers
It is prohibited to use power washers, unless the organisers offer suitable facilities which comply with the ACU Environmental Code.

TSR44 Fire Extinguishers
There shall be at least one fire extinguisher at the start of each event and at any subsequent designated refuelling areas. (Mobile phones must not be used in designated refuelling areas).

BRITISH/ACU SIDECAR TRIALS CHAMPIONSHIP

These Championship Regulations to apply in addition to the National Sporting Code, Standing Regulations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “British Sidecar Trials Champion” will be awarded to the competitor with the most points who holds British Citizenship. If the competitor with the most points is not a British Citizen, they will be awarded the title of “British Open Sidecar Trials Champion”. This principle will apply throughout the Championship classes.

1 Title of Event. All Supplementary Regulations and programmes must include the words "A round of the BRITISH/ACU SIDECAR TRIALS CHAMPIONSHIP".
2 Series Sponsor. Where there is a Series Sponsor who provides bibs/riding numbers, these must be used by the rider without alteration or the obscuring of Sponsors' logo
3 Qualifying meetings. The list of events will be found in the current ACU Fixture List.
4 5 Classes. Class A - British Championship. Class B - Intermediate Championship. Class C - Clubmans Championship. Class D - Newcomer.
5 Eligibility. To be eligible for Clubman Championship points riders must not have won the ACU Clubmans Championship in the previous year. Championship class riders may downgrade at the discretion of the Trials and Enduro Committee. Riders not eligible for points (as detailed above) may compete on a no points basis.
A newcomer is classified as a rider who has never competed in the British/ACU Clubmans Trials Championship on any class of sidecar machine prior to the current year. The Intermediate Class will ride a 50/50 combination of Championship and Clubmans sections as determined and identified by the Clerk of the Course.
6 Starting Order. The organisers shall determine the starting order by ballot. Group A will comprise of the British Sidecar Championship riders.
Group B will comprise of Classes B, C & D. The riders from Group D will start first followed by the riders from Group C, then Group B and finally riders from Group A.
7 Starting Intervals. All riders must start at one minute intervals.
8 Method of Marking. The Championship will be held under TSR22B - Non Stop.
9 Time. A time restraint must be applied to part of or all of the Trial. It shall be in the form of an individual Time Allowance for each rider and the details given in the Supplementary Regulations or Final Instructions.
A rider's Time Allowance shall commence from the actual time the rider starts. The location of the final Time Control should, wherever possible, be situated so that riders do not have to travel on the public highway between the last Section and the Control. Riders will be penalised 1 mark per minute up to a maximum of 20 for late starting, or arriving late at any subsequent Time control and thereafter excluded.
10 Championship Points. Championship points may only be awarded to British Citizens and the Championship titles may only be held by British Citizens. Championship points will be awarded for each class at each event on the following scale: -

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties - if a tie cannot be resolved in accordance with TSR25 those involved in the tie will be allocated the points of the highest place for which the tie exists.
11 Protests. Protests in this Championship must be submitted within 30 minutes of the announcement of results provided the results are displayed within 30 minutes of the last rider finishing.
12 Final Assessment. At the conclusion of the Series, the points for each rider's performance in all rounds held less one will be added together and the rider with the highest number of points to his credit will be awarded the relevant Championship title.
If a tie occurs on the total number of points gained it will be resolved as follows: -
a) In favour of the rider with the greatest number of wins.
b) If not resolved then the greatest number of second places and so on down to fifteenth place.
c) If not then resolved, by the rider with the best performance in the final event, etc.
13 Course. The course shall be a simple loop type of one or two laps with a total overall distance of approximately 15-30 miles.
14 Observed Sections. The sections should be of a natural terrain i.e. no man-made artificial hazards. Sections for the Masters Class will be determined by the Clerk of the Course and identified accordingly.
15 Awards. The Organisers shall supply a minimum of one award to the first eligible finisher in each class in the event. The overall winners of the series will receive a perpetual award which will be presented together with an ACU gold medal at the annual ACU Awards Presentation.
16 Jurisdiction. IN GRANTING A PERMIT TO "PROMOTE" THE TRIALS AND ENDURO COMMITTEE DOES NOT ABROGATE ITS OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY IN ITS ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A "ROUND" INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT.

ACU NOVOGAR NATIONAL TRIALS CHAMPIONSHIP

These Championship Regulations to apply in addition to the National Sporting Code, Standing Regulations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “ACU Novogar Trials Champion” will be awarded to the competitor with the most points who holds British Citizenship. If the competitor with the most points is not a British Citizen, they will be awarded the title “ACU Open Novogar Trials Champion”. This principle will apply throughout the Championship classes.

1 Title of Event. All Supplementary Regulations and Programmes must include the words - "incorporating the ACU Novogar National Trials Championship". Where possible the sponsors logo provided must be used.
2 Series Sponsor. Where there is a Series Sponsor who provides bibs/riding numbers, these must be used by the rider without alteration or the obscuring of Sponsors' logo
3 Qualifying Meetings. The list of events may be found in the current ACU Fixture List.
4 Eligibility. To be eligible for Championship points, the riders must not, in the previous three calendar years, have finished either in the top ten places in the final standings of the British Solo Trials Championship, or won the British Solo Expert Championship, or have won the Novogar Championship more than once in the previous 5 years. Exceptions may be made at the discretion of the Trials and Enduro Committee. Riders not eligible for points (as detailed above), may compete on a no points basis. Priority of entry at the closing date to be given to point scorers from the current series. To be eligible for the 125cc Championship award the rider must not be over 21 years of age on the 1st January of the year of the Championship.
To be eligible for the over 40 Championship the rider must be over 40 years of age on the 1st January of the year of the Championship.
5 Starting Intervals. All riders must start individually at One Minute Intervals.
6 Time. A time restraint must be applied to part of or all of the Trial. It shall be in the form of an individual Time Allowance for each rider and the details given in the Supplementary Regulations or Final Instructions.
A rider's Time Allowance shall commence from the actual time the rider starts. The location of the final Time Control should, wherever possible, be situated so that riders do not have to travel on the public highway between the last Section and the Control. Riders will be penalised 1 mark per minute up to a maximum of 20 for late starting, or arriving late at any subsequent Time control and thereafter excluded.
7 Championship Points. Championship points for each class will be awarded to the top 15 eligible finishers in each round on the following scale: -

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties will be resolved in accordance with TSR 25. In addition a Special Test may be included.
8 Final Assessment. At the conclusion of the Series, the points for each rider's best results from all rounds held less one, will be added together and the rider with the highest number of points to his credit will be awarded the relevant Championship title. If a tie occurs on the total number of points gained it will be resolved as follows: -
a) In favour of the rider with the greatest number of wins.
b) If not resolved then the greatest number of second places and so on down to fifteenth place.
c) If not then resolved, by the rider with the best performance in the final event, etc.
9 Awards. The organisers shall supply a minimum of three awards to the first three eligible finishers in the event, plus an award for the best 125cc award winner and an award for the best over 40 years award winner. The overall winner of the Series will receive a perpetual award which will be presented, together with an ACU gold medal, at the annual ACU Awards Presentation.
10 Special Notes. Entry Form/Programme. Provision must be made for the declaration of eligibility for this Championship on the entry form and the programme must indicate which riders are eligible to compete.
11 Protests. Protests in this Championship must be submitted within 30 minutes of the announcement of results provided the results are displayed within 30 minutes of the last rider finishing.
12 Course. Whilst this is a National Trial, the course must be laid out to a standard suitable for Clubman type riders - only one route through each section may be used and the same sections must be ridden by all solo competitors. The course shall be a simple loop type of no more than 2 laps with a total overall distance of between 18 and 36 miles.
13 Method of Marking. The Championship will be held under TSR22A.
14 Jurisdiction. IN GRANTING A PERMIT TO "PROMOTE" THE COMMITTEE DOES NOT ABROGATE ITS OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY IN ITS ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A "ROUND" INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT.

ACU TRADITIONAL TRIALS CHAMPIONSHIP

A series of Trials with classes catering for riders on Pre 75 Twinshock, Air cooled Monos and older riders on current machines.

These Championship Regulations to apply in addition to the National Sporting Code, Standing Regulations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “ACU Traditional Trials Champion” will be awarded to the competitor with the most points who holds British Citizenship. If a competitor with the most points is not a British Citizen they will be awarded the title “ACU Open Traditional Trials Champion”. This principle will apply throughout the Championship classes.

1 Title of Event. All Supplementary Regulations and Programmes must include the words "A round of the ACU Classic Trials Series" in the heading and reference to the sponsor, if any, is to be made at the beginning of the regulations.
2 Series Sponsor. Where there is a Series Sponsor who provides bibs/riding numbers, these must be used by the rider without alteration or the obscuring of Sponsors' logo
3 Qualifying Meetings. The list of events may be found in the current ACU Fixture List.
4 Eligibility. All riders must be current ACU Affiliated Members or hold an SACU licence. Priority of entry at the closing date will be given to Championship points scorers from the current series and the previous year subject to completed entry forms being received by that date.
5 Classes.
CLASS A - All major machine components including frame, forks, hubs, engines and gearboxes, to be a silhouette of the original British manufactured parts which were available before 1975.
CLASS B - Machines with Twinshock rear suspension as fitted at the time of manufacture and fitted with drum brakes, not included in Class A.
CLASS C - Machines with a Monoshock rear suspension and an air cooled engine.
CLASS D - Machines not included in classes A, B, and C but ridden by a competitor over 40 years of age.
CLASS E - Machines not included in classes A, B, C and D but ridden by a competitor over 50 years of age.
CLASS F – Machines not included in A, B, C, D and E, but ridden by a competitor over 60 years old.
All riders in the same class must ride the same route.
An additional Non-Championship class may be added at the organisers discretion. However priority must be given to Championship entrants if the number of entries is limited.
6 Course. The course shall be of a simple loop type, of no more than 2 laps, with a total overall distance of between 15 and 30 miles.
7 Observed Sections. The sections shall be of natural terrain, i.e. no man made materials shall be used, and should be suitable for all classes. However, up to 50% of sections may be over a dual route with easier sections for classes A, E & F. If the event is included within the British Sidecar Championship Series, then Classes A, E & F should compete using these sections and an alternative route for Classes B, C & D should then be provided. Riders in classes B, C, & D may enter to ride the easier route on a no award, no points basis.
8 Marking. Marking will be to TSR22B No stop permitted.
9 Starting Intervals. All riders must start at one minute intervals.
10 Time. A time restraint must be applied to part of or all of the Trial. It shall be in the form of an individual Time Allowance for each rider and the details given in the Supplementary Regulations or Final Instructions.
A rider's Time Allowance shall commence from the actual time the rider starts. The location of the final Time Control should, wherever possible, be situated so that riders do not have to travel on the public highway between the last Section and the Control. Riders will be penalised 1 mark per minute up to a maximum of 20 for late starting, or arriving late at any subsequent Time control and thereafter excluded.
11 Championship Points. Championship points will be awarded to the top 15 eligible finishers in each class at each round on the following scale: -

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties will be resolved in accordance with TSR 25. In addition a Special Test may be included.
12 Final Assessment. At the conclusion of the Series, the points for each rider's best results from all rounds held less one, will be added together and the rider with the highest number of points to his credit will be awarded the relevant Championship title. If a tie occurs on the total number of points gained it will be resolved as follows: -
a) In favour of the rider with the greatest number of wins.
b) If not resolved then the greatest number of second places and so on down to fifteenth place.
c) If not then resolved, by the rider with the best performance in the final event, etc.
13 Protests. Protests in this Championship must be submitted within 30 minutes of the announcement of results, provided the results are displayed within 30 minutes of the last rider finishing.
14 Awards. The organisers shall supply a minimum of one award to the first eligible finisher in each class in the event. The overall winner of the Series will receive a perpetual award which will be presented, together with an ACU gold medal, at the annual ACU Awards Presentation.
15 Jurisdiction. IN GRANTING A PERMIT TO "PROMOTE" THE COMMITTEE DOES NOT ABROGATE ITS OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY IN ITS ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A "ROUND" INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT.

THE ACU SAMMY MILLER PRODUCTS TRIAL CHAMPIONSHIP

These Championship Regulations to apply in addition to the National Sporting Code Standing Relegations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “ACU Sammy Miller Products Trials Champion” will be awarded to the competitor with the most points who holds British Citizenship. If the competitor with the most points is not a British Citizen they will be awarded the title “ACU Open Sammy Miller Products Trials Champion”. This principle will apply throughout the Championship classes.

1 Title of Event. All Supplementary Regulations and Programmes must include the words "A Round of The Sammy Miller British Trials Bike Championship".
2 Series Sponsor. Where there is a Series Sponsor who provides bibs/riding numbers, these must be used by the rider without alteration or the obscuring of Sponsors' logo.
3 Qualifying Meetings. The list of events may be found in the current ACU Fixture List.
4 Eligibility. Open to all riders of machines in the following classes:
Class 1 - Pre-Unit Rigids (easy route) Manufactured prior to 31.12.64
Class 2 - Pre-Unit Springer Manufactured prior to 31.12.64
Class 3 - 2 stroke Manufactured prior to 31.12.69
Class 4 - Unit Construction 4 strokes Manufactured prior to 31.12.69
Class 5 - Pre Unit Sidecar (easy route) Manufactured prior to 31.12.64
Class 6 - Unit Sidecar (easy route) Manufactured prior to 31.12.69
To be eligible machines in classes 1-6 must also have been manufactured in Britain.
Class 7 - Twinshock Sidecars (easy route)
Class 8 - Twinshocks fitted with Twinshock rear suspension as fitted at the time of manufacture and fitted with drum brakes
Non Championship Support Classes
Class 9 - Trail Bikes - Hard Route
Class 10 - Easy Route - Open to Classes 2,3,4,8, and 9 for Competitors who wish for a less competitive ride.
All major components including frame, forks, hubs, engines and gearboxes, to be a silhouette of the original British manufactured parts, which were available before the date of eligibility for the class concerned. Carburettors for all classes 1 to 6 must be of British Manufacture. Any machine that does not comply must enter class 8 Twinshocks or Non Championship class 10. Trail machines must have working lights.
5 Course. The course should be between 30 and 50 miles in length and include 25 to 35 sub-sections suited to the type of machine and rider entered. It is recommended that steep drops and tight turns are avoided. Alternative easier route sections should be used for classes 1, 5, 6, 7 & 10. Suitable off-road events of a shorter length may be allowed at the discretion of the Trials and Enduro Committee.
6 Method of Marking. As per TSR22B Non-Stop.
7 Championship Points. Championship points may only be awarded to British Citizens. Championship points will be awarded to the top 15 eligible finishers in each class at each round on the following scale: -

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties will be resolved in accordance with TSR 25. In addition a Special Test may be included.
8 Final Assessment. At the conclusion of the Series, the points for each rider's results from all rounds held less one will be added together and the rider with the highest number of points to his credit will be awarded the relevant Championship title.
If a tie occurs on the total number of points gained it will be resolved as follows: -
a) In favour of the rider with the greatest number of wins.
b) If not resolved then the greatest number of second places and so on down to fifteenth place.
c) If not then resolved, by the rider with the best performance in the final event, etc.
9 Protests. Protests in this Championship must be submitted within 30 minutes of the announcement of results, provided the results are displayed within 30 minutes of the last rider finishing.
10 Jurisdiction. IN GRANTING A PERMIT TO "PROMOTE" THE COMMITTEE DOES NOT ABROGATE ITS OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY IN ITS ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A "ROUND" INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT.

BRITISH SOLO YOUTH TRIALS CHAMPIONSHIP

These Championship Regulations to apply in addition to the National Sporting Code, Standing Regulations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “British Solo Youth Trials Champion” will be awarded to the competitor with the most points who holds British Citizenship. If the competitor with the most points is not a British Citizen they will be awarded the title “British Open Solo Youth Trials Champion”. This principle will apply throughout the Championship classes.

1 Qualifying Meetings. The list of events for A & B, C & D may be found in the current ACU Fixture List.
2 Series Sponsor. Where there is a Series Sponsor who provides bibs/riding numbers, these must be used by the rider without alteration or the obscuring of Sponsors' logo.
3 Eligibility. Open to all youth riders as defined under TSR1.
4 Classes. There will be Classes for the following:
1. A Class up to 125cc
2. B Class up to 125cc
3. C Class up to 80cc
4. D Class
a) Small wheel - Max 50cc Mono or 80cc Twinshock (fitted as original equipment) Wheel size - Max 16" Front 14" Rear
b) Medium Wheel - Max 50cc Mono or 80cc Twinshock (fitted as original equipment) Wheel size - Max 19" Front 17" Rear
Awards subject to entry.
5 Starting Order. The riders will have their starting order determined by ballot.
6 Starting Intervals. All riders must start at One Minute Intervals.
Championship Points. A rider can only gain Championship points from one class in one year.

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties will be resolved in accordance with TSR 25. In addition a Special Test may be included.
8 Protests. Protests in this Championship must be submitted within 30 minutes of the announcement of results, provided the results are displayed within 30 minutes of the last rider finishing.
9 Final Assessment. At the conclusion of the series, the points for each rider's performance from all rounds held less one will be added together and the rider with the highest number of points to his credit will be the winner.
Ties -if a tie occurs on the total number of points gained it will be resolved as follows
a) In favour of the rider with the greatest number of wins in all rounds.
b) If not resolved then the greatest number of second places and so on down to 15th place in all rounds.
c) If not then resolved, by the rider with the best performance in the final event etc.
10 Observed Sections. Each observed section or subsection must be attempted in the order in which they are numbered, except where a class is instructed to start other than at Section 1, they must still attempt the sections consecutively. The sections should be of natural terrain, i.e. no man-made hazards and consecutively numbered.
11 Method of Marking. As per TSR22A.
12 Assistants. At the discretion of the organisers, each rider may register one assistant to accompany them on the course and carry tools, provided he is not riding a machine. The assistant must be a minimum age of 18 yrs. The rider and the assistant must sign a declaration that the rider is responsible for all the actions of the assistant. The assistant will only be allowed into the boundaries of a section if their rider is in that section and if specifically invited by an official. The assistant must wear identification supplied by the organiser. In the case of an injury, a substitute assistant may be registered. The rider may receive assistance to repair their machine anywhere on the course. The rider's machine must travel the whole distance of the course under its own power or the exertion of the rider. Each assistant must complete and sign an entry form.
13 Course. The number of laps and approximate length of lap must be stated in the Supplementary Regulations.
14 Condition. Sponsors: Bibs if supplied by a Championship Sponsor must be worn by the Competitors throughout the event. Programme covers if supplied by a Championship Sponsor must be used for official programmes.
15 Jurisdiction. IN GRANTING A PERMIT TO 'PROMOTE' THE COMMITTEE DOES NOT ABROGATE ITS OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY IN ITS ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A 'ROUND' INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT.

BRITISH WOMENS & GIRLS TRIALS CHAMPIONSHIPS

These Championship Regulations to apply in addition to the National Sporting Code, Standing Regulations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “British Womens / Girls Trials Champion” will be awarded to the competitor with the most points who holds British Citizenship. If the competitor with the most points is not a British Citizen they will be awarded the title “British Womens / Girls Open Trials Champion”. This principle will apply throughout the Championship classes.

1 Title of Event. All Supplementary Regulations and Programmes must include the words - "incorporating the British Womens & Girls Trials Championships".
2 Series Sponsor. Where there is a Series Sponsor and the Organiser provides bibs/riding numbers, these must be used by the rider without alteration or the obscuring of Sponsors' logo.
3 Qualifying Meetings. The list of events may be found in the current ACU Fixture List.
4 Eligibility. All riders in the Championship classes must be of the female gender. Classes for girls are as defined under youth riders in TSR1.3
5 Classes.
Womens Championship
Womens Intermediate Championship
Girls A Championship
Girls B Championship
Girls C Championship
At the end of the Series an award will be presented to winners of each of the above Championship Classes.
An additional supplementary class of either Novices, Twinshocks, Pre-65, Sidecar, or Youth, open to competitors of either sex, may be included. This additional class to be limited to a maximum of 25 riders.
6 Starting. Starting intervals shall be at intervals of 1 minute.
7 Time Allowed. There will be an overall individual time allowance for the Trial. The Final Time Control must be located immediately after the final section. The rider is obliged to go directly from the Final Control to the Results Recorder. Any rider who delays the publication of a result will be reported to the Stewards of the Meeting for disciplinary action.
8 Method of Marking. The Championship will be held under TSR22A.
9 Course. The course will be entirely on private land and will consist of a minimum of ten sections. There will be 3 routes as follows:
Route 1 - For Womens Championship Class and Youth A Championship Class.
Route 2 - For Womens Intermediate Championship Class and Youth B Championship Class.
Route 3 - For Youth C Championship Class and Womens and Youth Newcomers.
All routes to be clearly distinguished with appropriate marking.
10 Assistants. At the discretion of the organisers, each rider may register one assistant to accompany them on the course and carry tools, provided he is not riding a machine. The assistant must be a minimum age of 18 years. The rider and the assistant must sign a declaration that the rider is responsible for all the actions of the assistant. The assistant will only be allowed into the boundaries of a section if their rider is in that section and if specifically invited by an official. The Assistant must wear identification supplied by the organiser. In the case of an injury, a substitute assistant may be registered. The rider may receive assistance to repair their machine anywhere on the course. The rider's machine must travel the whole distance of the course under its own power or the exertion of the rider. Each assistant must complete and sign an entry form.
11 Championship Points. Championship points will be awarded to each Championship Class at each event on the following scale for each class:

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties will be resolved in accordance with TSR 25. In addition a Special Test may be included.
12 Protests. Protests in this Championship must be submitted within 30 minutes of the announcement of results provided the results are displayed within 30 minutes of the last rider finishing.
13 Final Assessment. At the conclusion of the series, the points for each rider's performance from all rounds held less one will be added together and the rider with the highest number of points to his credit will be awarded the relevant Championship title.
Ties -if a tie occurs on the total number of points gained it will be resolved as follows
a) In favour of the rider with the greatest number of wins in all rounds.
b) If not resolved then the greatest number of second places and so on down to 15th place in all rounds.
c) If not then resolved, by the rider with the best performance in the final event etc.
14. Jurisdiction. IN GRANTING A PERMIT TO 'PROMOTE' THE COMMITTEE DOES NOT ABROGATE ITS OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY IN ITS ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A 'ROUND' INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT. THE ACU TRAIL BIKE CHAMPIONSHIP

These Championship Regulations to apply in addition to the National Sporting Code, Standing Regulations for Trials and the Supplementary Regulations for each event.

Championship points will be awarded to competitors of any Nationality. The title “ACU Trail Bike Champion” will be awarded to the competitor with the most points who holds British Citizenship. If the competitor with the most number of points is not a British Citizen they will be awarded the title “ACU Open Trail Bike Champion”. This principle will apply throughout the Championship classes.

1 Title Of Event. All Supplementary Regulations and programmes must include the words “ A round of the ACU Trail Bike Championship” and the name of any official series sponsor.
2 Qualifying Meetings. The list of events may be found in the current ACU Fixture List.
3 Eligibility. Open to machines that were classified by the Manufacturer as Trail Bikes with working lights and pillion seats. Converted Trial Bikes will be excluded from this Class. The organiser, in conjunction with the Trials & Enduro Committee, reserves the right to place machines regarded as ineligible in the appropriate Class, and the rider will therefore not qualify for Championship points.
4 Course. It is recommended that the course should be between 25 and 75 miles in length and include 25 to 40 sub-sections suited to the type of machine and rider entered. It is recommended that tight turns and steep drops be avoided. Organisers have the option to offer a dual route on a maximum of 6 sections. The harder route would cater for the Championship Class and the easier route for all other classes, with the dual routes being clearly marked. A rider shall be given the opportunity to inspect a section before riding it.
5 Method of Marking. As per TSR22B Non Stop.
6 Championship Points. Championship points may only be awarded to British Citizens. Championship points will be awarded to the top 15 eligible finishers at each round on the following scale: -

1st............. 20 points
2nd............ 17 points
3rd............. 15 points
4th..............13 points
5th..............11 points
6th..............10 points
7th................9 points
8th................8 points
9th................7 points
10th..............6 points
11th..............5 points
12th..............4 points
13th..............3 points
14th..............2 points
15th..............1 point

Ties will be resolved in accordance with TSR 25. In addition a Special Test may be included.
7 Final Assessment. At the conclusion of the Series, the points for each rider’s results from all rounds held less one, will be added together and the rider with the highest number of points to his credit will be awarded the relevant championship title.
If a tie occurs on the total number of points gained it will be resolved as follows: -
(a) In favour of the rider with the greatest number of wins.
(b) If not resolved then the greatest number of second places and so on down to fifteenth place.
(c) If not then resolved, by the rider with the best performance in the final event etc.
8 Protests. In this Championship must be submitted within 30 minutes of the announcement of results provided the results are displayed within 30 minutes of the last rider finishing
9 Awards. The organisers shall supply a minimum of one award to the first eligible finisher in each class in the event. The overall winner of the Series will receive a perpetual award, which will be presented, together with an ACU gold medal, at the annual ACU Awards Presentation.
10 Jurisdiction. IN GRANTING A PERMIT TO "PROMOTE" THE COMMITTEE DOES NOT ABROGATE IT'S OVERALL RESPONSIBILITY FOR THE CHAMPIONSHIP SERIES AND MAY, AT IT'S ABSOLUTE DISCRETION, WITHHOLD POINTS FOR ALL OR PART OF A "ROUND" INTRODUCING A REPLACEMENT EVENT AT A LATER DATE IF SEEN FIT.

TRIALS OFFICIALS

Qualifications and Conditions
Officials are divided into two categories: Those that are Licensed and those that are Registered.
No Fees are payable in respect of any Licences or Registration or for the appropriate form of identification issued.
LICENCES: Senior Officials are required to hold an ACU Licence of the appropriate Grade for the performance of their duties.
See Note Below
Licence Required
Attendance atSeminar/Training Session
Clerk of the Course
1
Yes
3 YEARS Every Third Year maximum
Chief Steward
2
Yes
3 YEARS Every Third Year maximum
Secretary of the Meeting
2
No
Will receive Training at meetings and if required at Regional or
ACU HQ Seminars.
Club Stewards
No
May attend Regional or ACU HQ Seminars


Clubs and Centres shall only nominate candidates whose aptitude and integrity for the position they can fully justify. Official ACU approval and the issue of a Licence is only after the candidates have proved to be competent according to the special requirements for each discipline. The respective Committees and Panels organise Seminars that are compulsory for certain Officials. A Licence is valid for 3 years.

Note 1 Clerk of the Course
GRADES
Regional must attend a seminar organised by a Centre/Region.
National must attend a National seminar organised by the Trials & Enduro Committee and must also comply with specific criteria.

Note 2 Steward
GRADES
Regional will be appointed by the Centre as the Permit issuing authority as required.
National will be appointed by the Trials & Enduro Committee as the Permit issuing authority and must also comply with specific criteria.
LICENCE FEES: ALL LICENCES WILL BE ISSUED, FREE OF CHARGE, FOR A PERIOD OF THREE YEARS.
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For more information visit the ACU www.acu.org.uk

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