chapter  3
Do the courts now distinguish between commercial and consumer transactions as a matter of general contractual principle? GOOD FAITH
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Each party owes to the other a duty to co-operate in order to give full effect to the contract.

The Unfair Terms in Consumer Contracts Regulations 1999 SI 1999/2083

5 Unfair terms A contractual term which has not been individually negotiated shall be regarded as unfair if, contrary to the requirement of good faith, it causes a significant imbalance in the parties’ rights and obligations arising under the contract, to the detriment of the consumer.