11. When condition to be treated as warranty

(1) Subsections (2) to (4) and (7) below do not apply to Scotland and subsection (5) below applies only to Scotland.

(2) Where a contract of sale is subject to a condition to be fulfilled by the seller the buyer may waive the condition, or may elect to treat the breach of the condition as a breach of warranty and not as a ground for treating the contract as repudiated.

(3) Whether a stipulation in a contract of sale is a condition, the breach of which may give rise to a right to treat the contract as repudiated, or a warranty, the breach of which may give rise to a claim for damages but not a right to reject the goods and treat the contract as repudiated, depends in each case on the construction of the contract; and a stipulation may be a condition, although called a warranty in the contract.

(4) Where a contract of sale is not severable and the buyer has accepted the goods or part of them, the breach of a condition to be fulfilled by the seller can only be treated as a breach of warranty, and not as a ground for rejecting the goods and treating the contract as repudiated, unless there is an express or implied term of the contract to that effect.

(5) In Scotland, failure by the seller to perform any material part of a contract of sale is a breach of contract, which entitles the buyer either within a reasonable time after delivery to reject the goods and treat the contract as repudiated, or to retain the goods and treat the failure to perform such material part as a breach which may give rise to a claim for compensation or damages.

(6) Nothing in this section affects a condition or warranty whose fulfilment is excused by law by reason of impossibility or otherwise.

(7) [Omitted].