b. |
The numbers for each rear side window shall be: |
i. |
a minimum of 200mm high |
ii. |
with a stroke width of at least 20mm |
iii. |
coloured reflective yellow. |
The colour may be varied for different Categories. |
c.
In addition the windscreen of these Vehicles must display the Competition Number positioned on the upper area of the Passenger’ s side of the windscreen as follows:
i. ii. iii. the numerals must be at least 150mm high be in the same colour and font as those displayed on the rear side windows be placed no closer than 50mm from the lower edge of the windscreen“ sun-strip” and 50mm from the side edge of the windscreen.
The colour may be varied for different Categories.
6.3.1 The use of“ 0” or“ 00” is prohibited unless preceded by any number 1 to 9.
6.3.2 The numbers shall be in position before the vehicle is presented for scrutiny and will be subject to approval as to position, legibility and size. Modifications may be required as a result of observations during practice.
6.3.3 The Chief Timekeeper may decline to record the performance of any vehicle whose competition numbers are not readily apparent to the lap recorders.
6.3.4. On any car driven by a person who has not received six car Race / Rallycross signatures on their Interclub Licence, there shall be on the back of the car a yellow square, 7in x 7in, with a black diagonal cross, with strokes 6in long and 1in wide.
6.4. ASN or FIA Competition Car Log Books( CCLB) / Vehicle Passports are required at all Rallycross Events. Any ASN Competition Car Log Book issued prior to 31st December 2016 is now invalid.
6.5. Vehicles will be permitted to carry radio transmitters or receivers where the Official Documents allow, and only for the following:
a. b. for National and above status Permitted Events
for any Junior Category only a non-transmitting radio receiver tuned to the frequency of a single transmitting device which is under the direct and sole control of the Clerk of the Course is permitted. The system is to be used solely for providing Competitors with instructions or warnings issued by the Clerk of the Course.
7. Practice and Starts
Where required Ofcom licences must be in place.
7.1. Every Driver including Drivers of Vehicles which are to give performance demonstrations must be given the opportunity of practicing in conditions similar to those to be expected in the Competition and must be allowed three practice laps.
7.2. Any Driver who has not previously competed over the Course within the preceding four weeks must complete at least one observed practice lap in the Vehicle to be raced.
7.3. The Official Documents must specify:
a. the starting signal; b. the timing method; c. when timing commences;
Motorsport UK National Competition Rules 2026 Edition 1
Chapter 16 Part B( Rallycross) Appendix 6- Organisers Regulations
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