Oklahoma Release: An Oklahoma Release is a legal document used to terminate a contract between two parties in the state of Oklahoma. This document is used when one or both parties wish to end the contract quickly and without any further obligations. It is important to note that, while this document may end the contract, it does not necessarily release either party from any obligations or liabilities that may have been incurred before the release was signed. Substitute Contract: A Substitute Contract is a legal document used to replace an existing contract between two parties. This document is used when one or both parties want to modify the original agreement. It is important to note that, while this document may replace the original contract, it does not necessarily release either party from any obligations or liabilities that may have been incurred before the substitute contract was signed. Accord and Satisfaction: Accord and Satisfaction is a legal document used to settle a dispute between two parties. This document is used when one or both parties agree to exchange something of value (usually money) in order to resolve the dispute. It is important to note that, while this document may settle the dispute, it does not necessarily release either party from any obligations or liabilities that may have been incurred before the accord and satisfaction was signed. Types of Oklahoma Release: Mutual Release, General Release, and Conditional Release. Types of Substitute Contract: Amendment and Modification Agreement, Assignment Agreement, and Novation Agreement. Types of Accord and Satisfaction: Full and Final Settlement Agreement, Compromise Agreement, and Payment Plan Agreement.