meeting of the minds (redirected from Ad idem)

meeting of the minds n. when two parties to an agreement (contract) both have the same understanding of the terms of the agreement. Such mutual comprehension is essential to a valid contract. It is provable by the express provisions of a written contract, without reference to any statements or hidden thoughts outside the writing. There would not be a meeting of the minds if Bill Buyer said, "I'll buy all your stock," and he meant shares in a corporation, and Sam Seller said, "I'll sell all my stock to you," and meant his cattle. (See: contract)