When faced with a seller's onerous exemption clause, it would be time well spent for an aggrieved purchaser to consider the effect of the law as it relates to fundamental breach.

Onerous Exemption Clause

A term in a contract that imposes heavy obligations on one party, which may be difficult to fulfill.

Aggrieved Purchaser

A buyer who has suffered because of a breach of contract or misrepresentation during a purchase.

Fundamental Breach

A severe violation of a contract that justifies the aggrieved party's right to terminate the agreement and seek damages.