This section shall neither repeal, abrogate, annul, impair nor interfere with any existing subdivision, the plats of which are properly recorded in the office of the register of deeds prior to the effective date of the ordinance from which this chapter is derived nor with the existing easements, covenants, deed restrictions, agreements or permits previously adopted or issued pursuant to law prior to the effective date of the ordinance from which this chapter is derived.
(Code 1989, § 91.81)