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Okla. Stat. tit. 15, § 15-64

This is the official text of Okla. Stat. tit. 15, § 15-64, part of Oklahoma’s Stat. tit. 15, — part of the compiled statutory law of Oklahoma, published by the state as "Stat. tit. 15,." Browse the sections below, each linked to its official government source.

Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.

Mistake of law defined

Official statutory text

Mistakes of law constitute a mistake within the meaning of this

article only when it arises from:

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,

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.

Status: in_force · Read it on the official government site

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About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.