Sections 191 and 192 have effect in addition to, and not in derogation of:
(a) any general law rule about conflicts of interest; and
(b) any provision in a company's constitution (if any) that restricts a director from:
(i) having a material personal interest in a matter; or
(ii) holding an office or possessing property;
involving duties or interests that conflict with their duties or interests as a director.