The provisions of this title are not intended to interfere with, abrogate or annul any easements, covenants or other agreements existing as of April 21, 1966, the original effective date of the ordinance codified in this title. The City Council may impose by agreement such conditions upon the reclassification of property under this title as it finds necessary to prevent effects from such reclassification which are potentially deleterious to the public health, safety or general welfare of the citizens of the city.
(`78 Code, § 17.02.010.) (Ord. 1499 § 1, 1978.)