B. Where a map for the subdivision of land is a part of the approved project and where a substantial start has not been made to use the use permit within eighteen months after the date of granting thereof, or the use permit has been abandoned for a period of eighteen months, then, with-out further action by the planning commission or board of supervisors, the use permit shall be null and void. Evidence of a substantial start or abandonment of a use permit may be reviewed by the planning commission as per Section 21.56.050(A). Project renewal prior to a substantial start may only be granted pursuant to state and county regulations applying to maps for the subdivision of land and use permits.
C. In any case where the use permit is revoked or expires, the zoning shall remain in, or pursuant to Chapter 21.52, be returned to a zoning district which is compatible with the General Plan or adopted specific plan.
(Ord. 83-03 (part))