(a) All funds drawn from the City treasury and disbursal of City funds shall be consistent with the authority and appropriation of the City Council.

(b) Signature of the City checks shall be made by the City Manager, Finance Director, City Clerk, or a City Councilmember. Two signatures shall be required on each check. The City Manager shall be responsible for selection of any other signatures necessary. [Code 1979 § 6.02.]