If any sum not in excess of $200 is erroneously paid to or collected by the city but not actually due to the city, the Director of Finance, with the approval of the City Manager, is authorized to refund any such sums erroneously paid or collected upon proof made to their reasonable satisfaction that such sums have in fact been erroneously paid or collected.
('86 Code, § 3.16.080) (Ord. 3430, passed - - )