Practitioners drafting commercial agreements should note that clauses providing for the deprivation of accrued contractual rights (such as restraints and warranties) upon breach may be struck down as penalties if the consequences are out of all proportion to the legitimate interest in securing performance.
The full text is available to signed-in members, including the 23 later cases that cite this judgment.
5 of the 23 citing cases carry a classified treatment. How each court treated it is available to signed-in members.