Nothing in this chapter shall be construed to prevent ordinary maintenance or repair of a resource within a historic district or to prevent work on any resource under a permit duly issued by the building Inspector of other duly delegated authority before the adoption of the ordinance amending this chapter.
(1984 Code, 6-04-120) (Ord. 76, passed 12-12-1978; Ord. 239, passed 9-7-1993)