[Added 5-19-1999 by Ord. No. 170]
Unless otherwise specified in the decision of the Board of Supervisors, a conditional use shall expire if the applicant fails to obtain a building permit in connection therewith within one year of the date of the order of the Board or court granting such conditional use. In those instances where land development or subdivision approval is a necessary prerequisite prior to obtaining a building permit, the conditional use shall expire if the applicant fails to make a diligent effort to obtain such approval within six months following the date of conditional use approval. Upon receipt of land development approval, the conditional use shall expire if a building permit is not obtained within six months of the date of land development approval.