PIC 4020 issues are way to complex to deal with on a public forum and without having access to your entire visa history and evidence provided. If incorrect information was provided for the visa that is now before the AAT, there may be additional complications.i am not sure if 12 months period applies to me because currently i have no substantive visa except that of a briding visa A. will that 12 months rule be applied on me while staying onshore on bridging visa without any substantive visa. should i not just stop fighting at mrt if this 12 month applies. 12 month rule is the only hope to me currently, so i hope you would be little elaborative about its application on bridging visas. many many thanks