Section 20483 Of Article 1. General Provisions From California Government Code >> Division 5. >> Title 2. >> Part 3. >> Chapter 5. >> Article 1.

. If all members of the local system become members of this system, the operation of the local system shall be discontinued as of the date provided for in the contract, and if only a part of the members become members of this system, the operation of the local system shall be so discontinued with respect to that part.