If i have read the Boarders Agency correct it impossible to have Aussies in the NL due to the work permit thing,i dont the think the SCB or BSPA can do much about it,hence when questions are asked about certain chappies in the NL last year, folk go quiet,as clearly they shouldnt have been riding,the rye house use of Tyson Nelson confirms it,
The lads with british passports can tho as again it BA rules not BSPA/SCB,if i have read it correct it would be against the rules to stop them
This is only as i have read the rules but i could be wrong but it seem fairly clear