Thanks I just found the thread. Someone posted the sop rule which states any plough pre 76. As the ts 82 was pre 76 and the scn was available for it I think both are allowed.Up here, scn are ok, but unsure wether or not they are down south.
however, I think they might be as I remember someone in here asking before how they aren’t allowed in classic conventional, but are in classic reversible ?????