12.3. ASN or FIA Competition Car Log Books / Vehicle Passports are required at all Rallycross Events. Any ASN Competition Car Log Book issued prior to 31st December 2016 became invalid on 1st January 2022 and will require a newly issued Vehicle Passport.
12.4. Vehicles must be fitted with at least one mirror of minimum surface area 50sq cm securely mounted to give a clear view to the rear. The edges of the mirror must be protected by a suitable cover to help prevent injury in event of an accident.
12.5. Where advertising is allowed on windscreens, this must not obscure the Driver’ s vision nor reduce the minimum unobstructed vertical height to less than 250mm.
12.6. Vehicles must be presented at Scrutineering with all steering mechanisms, suspension linkages and flexible brake lines in a clean condition.
12.7. Four-wheel steering is permitted unless Official Documents state to the contrary. 12.8. Seats. Be fitted with a driver’ s seat FIA Homologated and mounted in accordance with Ch. 7 App. 7 Art. 2.
12.9. For National Events FIA homologated seats manufactured to FIA Standard 8855-1999 may be used for up to two years beyond the expiration of the original homologation label validity. FIA homologated seats manufactured to FIA Standard 8862-2009 or 8855-2021 may be used until 31st December of the year stated on the label.
12.10. The heating of tyres or their treatment by any chemical substance is prohibited. For the avoidance of doubt, no method of abnormally raising the temperature of tyres / wheels above the natural ambient temperature is allowed.
12.11. Vehicles must have:
a. Internal bonnet locks removed and external positive locking fasteners fitted. b. Steering column locks rendered inoperative. c.
Towing eyes of adequate strength and size fitted front and rear. These should be painted a contrasting bright colour.
12.12. If the engine / motor( s) is run with the drive engaged whilst the Vehicle does not have any of the driven wheels in direct contact with the ground the Vehicle must be securely supported on stands( not jacks) and:
a.
A competent person must be in the driver’ s seat while the engine / motor( s) is running and
b. There must be a safe zone around the Vehicle with only essential personnel admitted while the engine / motor( s) is running and c.
Each Driver / Entrant is responsible for controlling and managing the above obligations within their own paddock space and for briefing their own personnel on all matters of safe work practices.
13. Junior Rallycross Vehicles
13.1. The only Category of Vehicle permitted in Junior Rallycross Events, other than Vehicles complying with the MDA Junior Minicross Regulations( as approved by the ASN), are those complying with the following:
a.
b.
Be a Series Production Car, front or rear wheel drive complying with the provisions of Ch. 7 and Arts. 1 – 12.11.
Be specifically authorised by the ASN by issue of a Junior Rallycross Vehicle Passport. The Vehicle may not be used in Competition until the Junior Rallycross Vehicle Passport has been validated by the ASN and returned to the Vehicle owner.
c. The engine must be naturally aspirated and must not have a capacity exceeding 1400cc. d.
The cylinder head and block must remain as originally supplied by the Manufacturer as a Standard Part for that model.
Motorsport UK National Competition Rules 2026 Edition 1
Chapter 16 Part B( Rallycross) Appendix 10- Technical Regulations 595