Section 28:2A-514 - Waiver of lessee's objections(a) In rejecting goods, a lessee's failure to state a particular defect that is ascertainable by reasonable inspection precludes the lessee from relying on the defect to justify rejection or to establish default:(1) If, stated seasonably, the lessor or the supplier could have cured it (§ 28:2A-513); or(2) Between merchants if the lessor or the supplier after rejection has made a request in writing for a full and final written statement of all defects on which the lessee proposes to rely.(b) A lessee's failure to reserve rights when paying rent or other consideration against documents precludes recovery of the payment for defects apparent in the documents.July 22, 1992, D.C. Law 9-128, § 2(b), 39 DCR 3830; Apr. 27, 2013, D.C. Law 19-299, § 4(d), 60 DCR 2634.