California CodesCivil CodeDivision 3 - OBLIGATIONSPart 2 - CONTRACTSTitle 1 - NATURE OF A CONTRACTChapter 5 - Consideration§ 1614§ 1614A written instrument is presumptive evidence of a consideration.Cite this sectionCal. Civ. Code § 1614 (2026)Copyhttps://ca.codecond.com/codes/civ/division-3-obligations/part-2-contracts/title-1-nature-of-a-contract/chapter-5-consideration/section-1614CopyOther sections in Chapter 5 - Consideration§ 1605§ 1606§ 1607§ 1608§ 1609§ 1610§ 1611§ 1612§ 1613§ 1614§ 1615← § 1613§ 1615 →