{"data":{"id":"us-gu/18-gca-89302","jurisdiction":"us-gu","citation":"18 GCA § 89302","heading":"Alteration of Written Contract.","body":"A contract in writing may be altered by a contract, in writing, or by an executed oral agreement, and not otherwise.","path":["Title 18: Business Structure and Function","Division 3 - General Obligations","Part 2 - Contracts","Chapter 89: Extinction of Contracts","ARTICLE 3: ALTERATION \u0026 CANCELLATION"],"source_url":"https://col.guamcourts.gov/sites/default/files/18gc089.pdf","current_through":"P.L. 38-133 (June 4, 2026)","vintage":"","retrieved_at":"2026-09-27T04:01:28Z","sha256":"bee40563464c0854bfacfbf63198b5bdc5a0d90e23f975c122b72d97dff5bb58","source_id":"us-gu","stale":false,"prev":"us-gu/18-gca-89301","next":"us-gu/18-gca-89303"},"notice":"GroundRules: Original legal text. Not legal advice."}