gap filler
gap-filler. A rule that supplies a contractual term that the parties failed to include in the contract. • For example, if the contract does not contain a sales price, UCC § 2-305(1) establishes the price as being a reasonable one at the time of delivery. Cf. default rule under RULE(1). [Cases: Sales 22(4), 23(4). C.J.S. […]