Open Access Research Article

A COMPARATIVE STUDY OF ADVERSARIAL AND INQUISITORIAL CRIMINAL JUSTICE SYSTEMS: EVALUATING LEGAL FRAMEWORKS IN INDIA, THE UNITED STATES OF AMERICA, THE UNITED KINGDOM, RUSSIA, AND FRANCE

Author(s):
ASWATHI P.M.
Journal IJLRA
ISSN 2582-6433
Access Open Access
Volume 3
Issue 6
DOI https://www.doi-ds.org/doilink/09.2026-21739692/A COMPARATIVE STUDY OF ADVERSARIAL AND INQUISITORI

Abstract

ABSTRACT
This comparative research paper critically evaluates the structural mechanics, theoretical foundations, and operational dynamics of adversarial (accusatorial) and inquisitorial systems of criminal justice across five distinct jurisdictions: India, the United States, the United Kingdom, France, and Russia. Anchored in a non-empirical, comparative legal methodology, the study addresses the core tension between procedural due process and substantive truth-seeking. It analyzes how party-driven presentation, passive judicial umpiring, and exclusionary evidentiary rules in common law jurisdictions contrast with judge-led inquiries, state-compiled written dossiers (dossier de la procédure / ugolovnoye delo), and holistic judicial evaluation (intime conviction) in continental civil law traditions. Through a contextual evaluation of landmark jurisprudence—including Miranda v. Arizona, Brady v. Maryland, and Crawford v. Washington (USA); Woolmington v. DPP and R v. Ward (UK); DK Basu v. State of West Bengal, Nandini Satpathy v. P.L. Dani, and the Best Bakery Case (India); Brusco v. France (ECtHR); and Constitutional Court Judgments No. 13-P and No. 4-P (Russia)—the study highlights systemic vulnerabilities inherent in both paradigms. It demonstrates how pure adversarial passivity frequently collapses into administrative plea bargaining or chronic docket stagnation, whereas unmonitored inquisitorial authority risks compromising defence rights and judicial neutrality during early pre-trial investigations. Focusing on the crisis of pendency, delayed investigations, and low conviction rates in India under its modernized statutory framework (Bharatiya Nyaya Sanhita, Bharatiya Nagarik Suraksha Sanhita, and Bharatiya Sakshya Adhiniyam), the paper outlines actionable reform pathways. It posits that a purely adversarial model is structurally inadequate for complex modern litigation and advocates for a synthesized hybrid framework. By incorporating proactive judicial evidence evaluation under Section 167 of the BSA, establishing specialized judicial investigative supervision, instituting mandatory UK-style pre-trial case management, and structurally separating police investigative functions, India can resolve procedural delays and enhance truth-finding capacity while preserving constitutional guarantees under Article 20(3) and Article 21.

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Author Details

Authors: ASWATHI P.M.
Registration ID: 1013191 | Published Paper ID: IJLRA13191
Year: Sep-2026 | Volume: 3 | Issue: 6
Approved ISSN: 2582-6433 | Country: Delhi, India
Page No.: 1119-1145

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International Journal for Legal Research and Analysis

  • AbbreviationIJLRA
  • ISSN2582-6433
  • AccessOpen Access
  • LicenseCC 4.0

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