Prob. Code, § 6242

(a) Except as specifically provided in this chapter, a California statutory will shall include only the texts of the property disposition clauses and the mandatory clauses as they exist on the day the California statutory will is executed.

(b) Sections 6205, 6206, and 6227 apply to every California statutory will, including those executed before January 1, 1985. Section 6211 applies only to California statutory wills executed after July 1, 1991.

(c) Notwithstanding Section 6222, and except as provided in subdivision (b), a California statutory will is governed by the law that applied prior to January 1, 1992, if the California statutory will is executed on a form that (1) was prepared for use under former Sections 56 to 56.14, inclusive, or former Sections 6200 to 6248, inclusive, of the Probate Code, and (2) satisfied the requirements of law that applied prior to January 1, 1992.

(d) A California statutory will does not fail to satisfy the requirements of subdivision (a) merely because the will is executed on a form that incorporates the mandatory clauses of Section 6241 that refer to former Section 1120.2. If the will incorporates the mandatory clauses with a reference to former Section 1120.2, the trustee has the powers listed in Article 2 (commencing with Section 16220) of Chapter 2 of Part 4 of Division 9.