4A [Issues covered by Convention: set-off concerning claims arising under Convention];

7C2 [Gap-filling: problems governed by Convention but not expressly settled (set-off concerning claims arising under Convention)];

25A [Effect of fundamental breach];

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

74A [Damages: general rules for measuring];

78B [Rate of interest];

81A [Effect of avoidance on obligations: buyer released from obligation to pay purchase price but retains right to claim damages];

88C [Right to retain reasonable expenses from proceeds of sale]