Parties and roles: People's Union for Civil Liberties is the appellant/applicant who initiated or carried the matter to the Supreme Court. State of Maharashtra is the respondent opposing the relief or defending the challenged action, decision, law or proceeding. The labels “plaintiff” and “defendant” are generally not used here because this is an appellate, special or Supreme Court proceeding. PUCL alleged that numerous deaths described as police encounters were not genuine exchanges of fire but extra-judicial executions. Because the officers involved often controlled the first account, evidence and investigation, ordinary processes could lack independence. The case asked how the State should investigate any police use of lethal force while recognizing legitimate self-defence and operational dangers faced by officers. Procedural and real-world context: 1990s: PUCL challenged alleged police encounter killings in Mumbai. | Proceedings examined the absence of uniform independent investigation. In simple terms, the Court had to resolve what mandatory procedure should follow a death in police action? How can investigation remain independent? What reporting, magisterial inquiry, forensic and family-participation safeguards are constitutionally required? The outcome mattered immediately because the Court laid down detailed binding guidelines: record intelligence, register an FIR, conduct an independent investigation, arrange magisterial inquiry, preserve forensic evidence, inform next of kin, report to court and human-rights bodies, provide medical aid, and consider disciplinary/criminal action where force was unjustified. Automatic gallantry rewards should be avoided until scrutiny. Procedural setting: 1990s: PUCL challenged alleged police encounter killings in Mumbai. | Proceedings examined the absence of uniform independent investigation. | 23 Sep 2014: Court issued nationwide encounter-death guidelines. The central problem before the Court was what mandatory procedure should follow a death in police action? How can investigation remain independent? What reporting, magisterial inquiry, forensic and family-participation safeguards are constitutionally required? The controversy was considered in the framework of Code of Criminal Procedure, 1973, ss.154, 176 and investigation provisions; Indian Penal Code provisions on homicide and private defence, together with Constitution arts.21, 32, 136 and 141. The wider importance of the case lies in right to life; independent investigation; accountability for use of force; due process; rule of law.

PUCL: every suspicious encounter death requires prompt, independent investigation and judicial oversight to protect life and prevent impunity. | State/police: encounters may involve lawful self-defence; rigid assumptions of guilt could impair policing, though transparent procedure was acceptable. Competing positions in context: People's Union for Civil Liberties's position: as the appellant/applicant, People's Union for Civil Liberties sought the relief indicated by the questions of law and challenged the opposing action or interpretation. The claim was that the Court should apply the governing provisions consistently with Right to life; independent investigation; accountability for use of force; due process; rule of law. State of Maharashtra's position: as respondent, State of Maharashtra resisted that relief, defended the impugned measure or decision, or proposed a narrower interpretation of the Court's power and the applicable law. The Court therefore had to test these submissions against Code of Criminal Procedure, 1973, ss.154, 176 and investigation provisions; Indian Penal Code provisions on homicide and private defence and Constitution arts.21, 32, 136 and 141, the record of the proceedings and binding precedent. This summary states the principal controversy in accessible language; the official judgment remains authoritative for counsel-specific submissions and paragraph references.

The Court laid down detailed binding guidelines: record intelligence, register an FIR, conduct an independent investigation, arrange magisterial inquiry, preserve forensic evidence, inform next of kin, report to court and human-rights bodies, provide medical aid, and consider disciplinary/criminal action where force was unjustified. Automatic gallantry rewards should be avoided until scrutiny. The directions operate under Article 141 until legislation fills the field. Effect of the decision: the ruling explains or applies Right to life; independent investigation; accountability for use of force; due process; rule of law and binds the parties to the operative directions made in Criminal Appeal No. 1255/1999. It also guides lower courts and public authorities on materially similar questions under Code of Criminal Procedure, 1973, ss.154, 176 and investigation provisions; Indian Penal Code provisions on homicide and private defence. Scope and caution: only the ratio decidendi and operative directions of the signed judgment are binding; summaries should not be treated as substitutes for the judgment, separate opinions, later review orders or subsequent precedent.

Code of Criminal Procedure, 1973, ss.154, 176 and investigation provisions; Indian Penal Code provisions on homicide and private defence

Constitution arts.21, 32, 136 and 141

Right to life; independent investigation; accountability for use of force; due process; rule of law