California Code
TITLE 8.5 - UNIFORM FOREIGN-MONEY CLAIMS ACT
Section 676.13.

676.13. Unless displaced by particular provisions of this title, the principles of law and equity, including the law merchant, and the law relative to capacity to contract, principal and agent, estoppel, fraud, misrepresentation, duress, coercion, mistake, bankruptcy, or other validating or invalidating causes supplement its provisions.

(Added by Stats. 1991, Ch. 932, Sec. 1.)