## Facts

- Before Pepper v Hart [1993] AC 593, courts in England were prohibited from referring to Parliamentary materials, such as Hansard, when interpreting ambiguous statutes.
- The case arose from ambiguity in statutory language, leading to the central question of whether courts could use Parliamentary statements as interpretative aids.
- The House of Lords was asked to determine if such external materials could clarify parliamentary intent in the face of statutory ambiguity or absurdity.
- At the time, prior authority (notably Davis v Johnson (1979)) barred courts from using Parliamentary debates or explanatory memoranda in statutory interpretation.

## Issues

1. Whether courts are permitted to consult Parliamentary materials, such as Hansard, as aids to statutory interpretation.
2. Under what circumstances, if any, should Parliamentary statements be considered relevant to interpreting ambiguous or unclear statutes.
3. How to balance the need for judicial clarity and understanding of legislative intent with the traditional prohibition on judicial reference to Parliamentary proceedings.

## Decision

- The House of Lords held that courts may refer to Parliamentary materials when legislation is ambiguous, obscure, or would lead to an absurd result.
- Use of such materials is permitted only where (a) legislation is ambiguous/obscure or leads to absurdity, (b) the material cited is a clear statement by a Minister or promoter of the Bill, and (c) the statement directly addresses the point in question.
- The ruling departed from prior precedent by allowing, in constrained circumstances, the use of Hansard as an interpretive aid.
- This decision reaffirmed that statutory interpretation should seek to effectuate Parliament’s actual intention while maintaining strict limits on external aid usage.

## Legal Principles

- Statutory interpretation traditionally followed the mischief rule (Heydon’s Case), literal rule (Sussex Peerage Case), and golden rule (Grey v Pearson).
- The purposive approach allows courts to consider legislative purpose and Parliamentary intent when interpreting statutes.
- Internal aids (such as long titles, preambles, and enacting words) and rules of language (_ejusdem generis_, _noscitur a sociis_, _expressio unius est exclusio alterius_) guide interpretation within a statute.
- External aids, such as historical context, dictionaries, related statutes, and official reports, may be used where permitted.
- Pepper v Hart established three conditions under which Parliamentary materials may be referenced: ambiguity/obscurity/absurdity in the statute; the material must be a clear statement by a responsible Minister or promoter; and the statement must address the precise legal question.

## Conclusion

Pepper v Hart marked a significant development in English statutory interpretation by permitting courts, in defined circumstances, to refer to Parliamentary materials to ascertain legislative intent, thus shifting the approach from rigid literalism toward purposive analysis while maintaining safeguards against judicial overreach.

Pepper v Hart [1993] AC 593 (HL)