Mich. Comp. Laws § 440.1304 : UNIFORM COMMERCIAL CODE —UNIFORM COMMERCIAL CODE — UNIFORM COMMERCIAL CODE - GENERAL PROVISIONS — TERRITORIAL APPLICABILITY AND GENERAL RULES — Good faith obligation TEXT PDF Every contract or duty within this act imposes an obligation of good faith in its performance and enforcement. MCL 440.1304 Added by 2012, Act 86,s 3-4, eff. 7/1/2013.