{"data":{"id":"us-mo/mo.-rev.-stat.-400.9-603","jurisdiction":"us-mo","citation":"Mo. Rev. Stat. § 400.9-603","heading":"Agreement on standards concerning rights and duties.","body":"(a) The parties may determine by agreement the standards measuring the fulfillment of the rights of a debtor or obligor and the duties of a secured party under a rule stated in section 400.9-602 if the standards are not manifestly unreasonable.\n(b) Subsection (a) does not apply to the duty under section 400.9-609 to refrain from breaching the peace.","path":["Title XXVI - TRADE AND COMMERCE","Chapter 400 - Uniform Commercial Code"],"source_url":"https://revisor.mo.gov/main/OneSection.aspx?section=400.9-603","current_through":"2026 legislative session (floor)","vintage":"","retrieved_at":"2026-09-03T22:23:28Z","sha256":"6d52cf5a273e6f8bce455d2883aa08434f68af0a19d4fabf9a8ec5410d69a4cb","source_id":"us-mo","stale":false,"prev":"us-mo/mo.-rev.-stat.-400.9-602","next":"us-mo/mo.-rev.-stat.-400.9-604"},"notice":"GroundRules: Original legal text. Not legal advice."}