13.20.030   Orders final.
   All decisions and determinations of the council, upon notice and hearing, shall be final and conclusive upon all persons entitled to appeal, as to all errors, informalities, omissions and irregularities which might have been avoided, or which might have been remedied, and as to illegalities not amounting to a want of due process of law.
(Ord. 2277 (part), 1966: prior code § 40.303)