 However, while the United Kingdom could always opt for greater protection, when it translated the Directive into national law it opted to follow the bare minimum requirements, and not to cover every contract term.Under regulation 6(2), a court may only assess the fairness of terms which do not involve the "definition of the main subject matter of the contract", or terms which relate to "price or remuneration" of the thing sold.Outside such "core" terms, a term may be unfair, under regulation 5 if it is not one that is individually negotiated, and if contrary to good faith it causes a significant imbalance in the rights and obligations of the parties.