Cal. Fam. Code § 4324
In addition to any other remedy authorized by law, when a spouse is convicted of attempting to murder the other spouse, as punishable pursuant to subdivision (a) of Section 664 of the Penal Code, or of soliciting the murder of the other spouse, as punishable pursuant to subdivision (b) of Section 653f of the Penal Code, the injured spouse shall be entitled to a prohibition of any temporary or permanent award for spousal support or medical, life, or other insurance benefits or payments from the injured spouse to the other spouse.
As used in this section, "injured spouse" means the spouse who has been the subject of the attempted murder or the solicitation of murder for which the other spouse was convicted, whether or not actual physical injury occurred.
Ca. Fam. Code § 4324