Section 20224 Of Article 7. Records And Reports From California Government Code >> Division 5. >> Title 2. >> Part 3. >> Chapter 2. >> Article 7.

. If it is impracticable for the board to determine from the records the length of service, compensation, or age of any member, or if any member refuses or fails to give the board a statement of his or her state service, compensation, or age, the board may estimate the length of service, compensation, or age.