25B [Definition of fundamental breach: substantial deprivation of expectation, etc.];

35A [Conformity of goods to contract: quality, quantity and description required by contract];

36B1 [Lack of conformity occurring after passage of risk: caused by seller's breach of any of his obligations];

49A1 [Buyer's right to avoid contract (grounds for avoidance): fundamental breach of contract];

74A [General rules for measuring damages: loss suffered as consequence of breach]