Lexis Nexis’s The Law Lexicon–The Encyclopaedic Law Dictionary with Legal Maxims, Latin Terms, Words & Phrases by P Ramanatha Aiyar – 6th Edition 2025.

The Law Lexicon is a comprehensive reference work that has served as a cornerstone in the Indian legal field since its first publication in 1940. This encyclopaedic dictionary provides highly detailed definitions of legal terms, maxims, and phrases. Because it explicitly links definitions to relevant statutes and judgments, it is frequently cited in judicial pronouncements, standing as a true testament to its authority and distinction.

The Language of the New Laws

The 6th Edition (2025) bridges the gap between historical legal terminology and the modern legislative landscape. It is an essential asset for ensuring strict compliance when structuring complex corporate agreements or interpreting new regulatory frameworks.

• The 2023 Criminal & Civil Codes: Incorporates legislative amendments and newly introduced statutory definitions from the Bharatiya Sakshya Adhiniyam, 2023, the Digital Personal Data Protection Act, 2023, and the Mediation Act, 2023.

• Latin Maxims & Expressions: Words, phrases, and expressions commonly found in English statutes, historical decisions, and complex treatises are meticulously defined and contextualized.

• Regional & Central Definitions: Covers regional legal terms frequently cited in Indian court judgments, alongside strict definitions extracted from Central Acts and Codes.

Who Should Buy This Book?

• Corporate Counsel & Finance Professionals: A mandatory desk reference for drafting watertight contracts, analyzing corporate taxation laws, and ensuring enterprise-level compliance.

• Judicial Officers & Litigators: The ultimate tool for clarifying ambiguities in statutory language and preparing robust courtroom arguments.

• Law Students & Academicians: Highly recommended for deciphering complex legal treatises, Latin terminology, and historical judicial texts.

About the Historic Author

Pinayur Ramanatha Aiyar

Pinayur Ramanatha Aiyar was an eminent Indian advocate, jurist, and legal author whose legacy continues to define the language of the Indian courtroom. He is best known for compiling The Law Lexicon, which has served as the definitive encyclopaedic legal dictionary in India since 1940. His meticulously researched works transcend standard dictionary definitions by anchoring terms to actual statutory usage, making his compilations frequently cited in landmark judicial pronouncements by the Supreme Court of India and various High Courts.

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