Section 21250 Of Article 1. General Provisions From California Government Code >> Division 5. >> Title 2. >> Part 3. >> Chapter 13. >> Article 1.

. A pension, an annuity, special death benefit or retirement allowance granted by this part is payable in equal monthly installments but a smaller pro rata amount may be paid for part of a month when the period of payment begins after the first or ends before the last day of the month.