51-07-09. Waiving, releasing, or barring of claim for relief before it actually has accrued prohibited

51-07-09. Waiving, releasing, or barring of claim for relief before it actually has accrued prohibited. A claim for relief arising out of the sale of personal property cannot be waived, released, or barred before the claim for relief actually has accrued, notwithstanding any terms or provisions of any contract or other written instrument to the contrary.