Section 5013 Of Article 1. General Provisions From California Probate Code >> Division 5. >> Part 1. >> Chapter 2. >> Article 1.

. Nothing in this chapter limits the effect of a surviving spouse's waiver of rights in community property under Chapter 1 (commencing with Section 140) of Part 3 of Division 2 or other instrument or agreement that affects a married person's interest in community property.