California Code, Penal Code - PEN § 799

(b)(1) Prosecution for a felony offense described in paragraph (1), (2), (3), (4), (6), or (7) of subdivision (a) of Section 261, paragraph (1), (2), (3), (4), or (5) of subdivision (a) of former Section 262, Section 264.1, paragraph (2) or (3) of subdivision (c) of, or subdivision (d), (f), (g), (i), or (k) of, Section 286, paragraph (2) or (3) of subdivision (c) of, or subdivision (d), (f), (g), (i), or (k) of, Section 287 or former Section 288a, subdivision (a) of Section 288 involving substantial sexual conduct as defined in subdivision (b) of Section 1203.066, subdivision (b) of Section 288, Section 288.5, or subdivision (a), (b), (d), (e), or (g) of Section 289 may be commenced at any time.

(2) This subdivision applies to crimes that were committed on or after January 1, 2017, and to crimes for which the statute of limitations that was in effect prior to January 1, 2017, has not run as of January 1, 2017.