EVERYWHERE I've ever worked, the SOPs over ride the AFM/POH
.. now, that would really be an interesting concept to argue in court after the mishap ...
I would refer you, inter alia, to the following
(a) CAA 1988 S98 (3)(ka) through (kd)
(b) CAR 1988 138(1), notwithstanding 139(3)
(c) CASR Subpart 42M
.. and so it goes on.
I presume you meant to say something along the lines of "the SOPs comply with the AFM/POH" ?