The case of Pepper v Hart was between teachers at a fee-paying school and the Inland Revenue, and concerned the tax which employees should have to pay on perks. The school allowed its teachers to send their sons there for one-fifth of the usual fee. Since the amount paid by teachers covered only the extra cost rather than the school’s fixed costs, the perk cost the school little or nothing, and so they maintained that they should not have to pay tax on its. Nonetheless the Inland Revenue disagreed and argued that according to tax law the perk should be taxed on the basis of the amount its saved the teachers on the real cost of sending their children to the school.
The reason why the issue of consulting parliamentary debates arose was that, during the passing of the Finance Act 1976, the then Secretary to the Treasury, Robert Sheldon, had specifically mentioned the kind of situation that arose in Pepper v Hart. He had stated that where the cost to an employer of a perk was minimal, employees should not have to pay tax on the full cost of it. By a six to one majority the House of Lords decided to allow reference to be made to Hansard.
The permission was made in limited circumstances. First, legislation is ambiguous, or leads to an absurdity; Second, the material relied upon consists of statements by a minister or other promoter of the Bill. Third, the statements