970.1. (a) A judgment is enforceable until 10 years after the time the judgment becomes final or, if the judgment is payable in installments, until 10 years after the final installment becomes due.(b) A judgment, whether or not final, is not enforceable under Title 9 (commencing with Section 680.010) of Part 2 of the Code of Civil Procedure but is enforceable under this article after it becomes final.(c) Unless another statute provides a different interest rate, interest on a tax or fee judgment against a local public entity shall accrue at a rate equal to the weekly average one year constant maturity United States Treasury yield at the time of the judgment plus 2 percent, but shall not exceed 7 percent per annum.(Amended by Stats. 2013, Ch. 424, Sec. 3. (AB 748) Effective January 1, 2014.)