Division 1 — General Review Procedures for Previously Conforming Premises and Uses (Added 12-9-1997 by O-18451 N.S.; effective 1-1-2000.) Article 7 — Previously Conforming Premises and Uses San Diego Zoning Code · 2026-06 edition · ingested 2026-07-06 · San Diego ← Previous Division 1 — General Review Procedures for Previously Conforming Premises and Uses… Next → Division 2 — Review Procedures for Previously Conforming Signs