{"data":{"id":"us-mt/28-2-410","jurisdiction":"us-mt","citation":"28-2-410","heading":"What constitutes mistake of law.","body":"Mistake of law constitutes a mistake, within the meaning of this part, only when it arises from:\n(1) a misapprehension of the law by all parties, all supposing that they knew and understood it and all making substantially the same mistake as to the law; or\n(2) a misapprehension of the law by one party of which the others are aware at the time of contracting but which they do not rectify.","path":["TITLE 28. CONTRACTS AND OTHER OBLIGATIONS","CHAPTER 2. CONTRACTS","Part 4. Circumstances Which Affect Validity of Apparent Consent"],"source_url":"https://mca.legmt.gov/bills/mca/title_0280/chapter_0020/part_0040/section_0100/0280-0020-0040-0100.html","current_through":"Montana Code Annotated 2025","vintage":"","retrieved_at":"2026-09-14T04:50:43Z","sha256":"433ce285bdb3b20d40f4d444d2b14b42c2b308342bf0f081dd94531b13643b7e","source_id":"us-mt","stale":false,"prev":"us-mt/28-2-409","next":"us-mt/28-2-411"},"notice":"GroundRules: Original legal text. Not legal advice."}