California Code
CHAPTER 6 - Payment Bond
Section 8609.

8609. Any provision in a payment bond attempting by contract to shorten the period prescribed in Section 337 of the Code of Civil Procedure for the commencement of an action on the bond shall not be valid under either of the following circumstances:

(a) If the provision attempts to limit the time for commencement of an action on the bond to a shorter period than six months from the completion of any work of improvement.

(b) As applied to any action brought by a claimant, unless the bond is recorded before the work of improvement is commenced.

(Added by Stats. 2010, Ch. 697, Sec. 20. (SB 189) Effective January 1, 2011. Operative July 1, 2012, by Sec. 105 of Ch. 697 and by Section 8052.)