CONCLUDE
conclude,vb.1. To ratify or formalize (a treaty, convention, or contract) <it can be difficult to amend a contract that the parties have already concluded>.2. To bind; estop <the admissions concluded the party as a matter of law>.3.Scots law. To sign (a contract, letter, etc.) for the sale of real property. • This term most commonly appears in the phrase conclude missives. [Blacks Law 8th]