All ordinances of a general and permanent nature adopted by the municipality before the effective date of this code, are hereby repealed; provided, however, that any ordinances establishing salaries, establishing any contract right, authorizing the issuance of any bonds or evidence of indebtedness of the municipality relating to the annual appropriation of the annual tax levy, granting any franchise, annexing territory to the municipality, naming streets or alleys, creating or assessing any local improvement district, or authorizing the sale, purchase or lease of property by the municipality, shall not be considered to be ordinances of a general and permanent nature and the same are not hereby repealed.
(Prior code § 1-1-5)