No provision of this division is a limitation or restriction on the power or authority of any public agency in the enforcement or administration of any provision of law which it is specifically permitted or required to enforce or administer, including, but not limited to, the powers and authority granted to the California Coastal Commission pursuant to Division 20 (commencing with Section 30000). To the extent of any inconsistency or conflict between the provisions of the California Coastal Act of 1976 (Division 20 (commencing with Section 30000)) and the provisions of this division, the provisions of Division 20 (commencing with Section 30000) shall control.