antecedent breach. Unless the contrary intention clearly appears, expressions of "cancellation" or "rescission" of the contract or the like shall not be construed as a renunciation or discharge of any claim in damages for an antecedent breach. History: 1953 Comp., § 50A-2-720, enacted by Laws 1961, ch. 96, § 2-720. OFFICIAL COMMENTS UCC Official Comments © by ALI & the NCCUSL. Reproduced with permission of the PEB for the UCC. All rights reserved. Prior uniform statutory provision. — None. Purpose. — This section is designed to safeguard a person holding a right of action from any unintentional loss of rights by the ill-advised use of such terms as "cancellation", "rescission", or the like. Once a party's rights have accrued they are not to be lightly impaired by concessions made in business decency and without intention to forego them. Therefore, unless the cancellation of a contract expressly declares that it is "without reservation of rights", or the like, it cannot be considered to be a renunciation under this section. Cross reference. — Section 1-107. "Cancellation". Section 2-106. "Contract". Section 1-201.