Ainakin 2012 ja 2014 säännöt:
3.7.8.1 Gearbox
Optional, but no “Hydrostat engines”.
Vehicles with automatic gearboxes must be secured so that the engine only can be started in “Neutral” and/or “Park”.
http://www.eurotrial.org/downloads/2...art-iii-en.pdf
http://pirate4x4.no/docs/regulations2012part-iii-en.pdf