Contrary to popular belief, according to the IWRF rules there is NO RULE concerning the rear of the main wheels making first contact if pushed back against a wall. I believe this was an old USQRA rule and unfortunately some refs. are still trying enforcing it. I am NOT refering here to ARTICLE 27. ANTI-TIP DEVICES.

There is a draft for a revised IWRF Classification manual posted on the IWRF forum. Here is a link to the draft document.

Draft of revised Classification Manual

IWRF revised classification forum post

http://www.iwrf.com/forums/ubbthreads.php?ubb=showflat&Number=513#Post51...