History of Interpretation of Statutes

Abstract

The doctrine of statutory interpretation has undergone a significant transformation from rigid literalism to a more flexible, purposive, and contextual approach across major legal systems. Historically rooted in English common law, early interpretive methods such as the literal rule, golden rule, and mischief rule—articulated in Heydon’s Case— formed the foundation of judicial reasoning. Over time, these traditional doctrines evolved to accommodate broader legislative intent and socio-legal realities. In modern jurisprudence, courts increasingly adopt purposive interpretation, as exemplified by Pepper v Hart, which legitimized the use of parliamentary materials to resolve ambiguity. Similarly, jurisdictions such as Canada have consolidated interpretive principles under the “modern approach,” as seen in Rizzo & Rizzo Shoes Ltd (Re), while the United States continues to navigate tensions between textualism and purposivism, illustrated by Church of the Holy Trinity v. United States. IndexTerms - Component,formatting,style,styling,insert. This paper provides a comparative and historical analysis of statutory interpretation across jurisdictions including the United Kingdom, United States, Canada, India, Australia, and the European Union. It examines the evolution of interpretive doctrines, the role of statutory aids such as the Interpretation Act 1978 and Acts Interpretation Act 1901, and the growing influence of purposive and teleological reasoning. The study further evaluates ongoing debates concerning legislative intent, judicial activism, and the legitimacy of extrinsic aids. It concludes that while textual certainty remains important, contemporary legal systems increasingly prioritize legislative purpose and contextual coherence, reflecting a dynamic and evolving interpretive landscape.