1500. The property rights of husband and wife prescribed by statute may be altered by a premarital agreement or other marital property agreement. 1501. A minor may make a valid premarital agreement or other marital property agreement if the minor is emancipated or is otherwise capable of contracting marriage. 1502. (a) A premarital agreement or other marital property agreement that is executed and acknowledged or proved in the manner that a grant of real property is required to be executed and acknowledged or proved may be recorded in the office of the recorder of each county in which real property affected by the agreement is situated. (b) Recording or nonrecording of a premarital agreement or other marital property agreement has the same effect as recording or nonrecording of a grant of real property. 1503. Nothing in this chapter affects the validity or effect of premarital agreements made before January 1, 1986, and the validity and effect of those agreements shall continue to be determined by the law applicable to the agreements before January 1, 1986.