Defense Advocacy in Criminal Proceedings: A Critical Examination

When the state charges a person with a criminal offence, it brings the full weight of its investigative machinery – police, forensics, and public prosecutors – against that individual. The accused stands alone on the other side of this equation. Defense advocacy exists precisely to correct that imbalance. It is not just about getting an acquittal; it is about ensuring that every conviction that does occur is the product of a fair, lawful, and procedurally sound process. In India’s criminal justice framework, the defense counsel is not a peripheral figure – they are a constitutional necessity.

The constitutional and statutory foundation of defense advocacy 🔗

The right to defend oneself through legal counsel in India is not a procedural courtesy – it is a fundamental right. Article 22(1) of the Constitution of India guarantees that no arrested person shall be denied the right to consult and be defended by a legal practitioner of their choice. This provision applies to both citizens and non-citizens, reflecting the universality of the right.

Article 21, which protects life and personal liberty, has been interpreted expansively by the Supreme Court to include the right to a fair trial, an adequate defense, and a speedy resolution of charges. The interplay between Articles 14, 21, and 22 creates a constitutional architecture within which defense advocacy is not optional but mandatory for procedural legitimacy. Article 39A, inserted by the 42nd Constitutional Amendment, further directs the State to provide free legal aid to ensure that poverty is not a barrier to justice.

At the statutory level, Section 303 of the Code of Criminal Procedure (CrPC) – now mirrored in the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 – codifies the right of every accused to be defended by a counsel of their choice. Section 304 (CrPC) requires courts to appoint and fund defense counsel at state expense when the accused cannot afford representation. The Supreme Court, in Sukh Das v. State of Arunachal Pradesh (1986), made this unambiguous: a conviction obtained without providing legal aid to an indigent accused violates Article 21 and must be set aside.

Who is the defense counsel? 🔗

Under Section 2(1)(q) of the CrPC, the term “pleader” – the category to which defense counsel belongs – encompasses any person duly authorized to practice law before a court, including an Advocate, a Vakil, or an Attorney of a High Court. In practice, the defense counsel is the advocate who appears on behalf of the accused throughout criminal proceedings, from the first appearance before a magistrate all the way through trial and, if necessary, appeals.

The defense counsel is distinct from the public prosecutor in both role and obligation. The prosecutor represents the State and is tasked with presenting the case against the accused. The defense counsel represents the individual, challenging the prosecution’s version of events and ensuring that the accused’s rights are not violated at any stage. Crucially, a public prosecutor cannot appear on behalf of the accused – the roles are legally and ethically incompatible.

Core responsibilities of defense counsel 🔗

Pre-trial duties 🔗

The defense counsel’s role begins long before the first day of trial. Upon engagement, counsel must establish a confidential attorney-client relationship, gather detailed information about the alleged offence, and assess the strengths and weaknesses of the prosecution’s case. Filing timely bail applications is a critical early function – the accused’s liberty while awaiting trial depends on it. In non-bailable offences, counsel must act swiftly to prevent unnecessary detention by preparing well-reasoned bail applications supported by appropriate grounds.

Another key pre-trial responsibility is securing evidence disclosure. Under the BNSS framework (previously Section 207 of the CrPC), the prosecution is required to furnish all relevant documents and evidence to the defense before trial commences. Defense counsel must actively demand this disclosure and flag any violations or delays, as they directly affect the fairness of proceedings. Meticulous documentation at this stage also lays the foundation for any future appeals.

Trial-stage advocacy 🔗

During trial, the defense counsel’s primary obligation is to rigorously challenge the prosecution’s case. This is done through several mechanisms. First, cross-examination of prosecution witnesses is one of the most powerful tools available to defense counsel. Under the BNSS, cross-examination is governed by Section 137 of the Bharatiya Sakshya Adhiniyam (BSA), 2023, and serves to test the truthfulness, reliability, and credibility of witnesses, as well as to surface contradictions or omissions in their testimony. An effective cross-examination can undermine the prosecution’s entire chain of evidence.

Second, the defense presents its own case by examining defense witnesses and adducing exculpatory evidence. Under Section 266 of the BNSS (for warrant cases), the accused has the right to produce evidence and call witnesses. Third, after the statement of the accused is recorded under Section 313 of the BNSS – where the court provides the accused an opportunity to explain incriminating evidence on record – the defense counsel prepares and delivers closing arguments, synthesizing all favorable evidence into a coherent narrative for acquittal or mitigation.

The presumption of innocence as a working principle 🔗

The bedrock principle that defense advocacy rests on is that every accused is presumed innocent until proven guilty. This is not just a philosophical position – it is embedded in Indian constitutional jurisprudence. The Supreme Court has held that this presumption is part of a fair and non-arbitrary procedure under Article 21. The prosecution bears the entire burden of proving guilt beyond reasonable doubt; the accused is under no obligation to disprove their own innocence at any stage. Defense counsel must constantly reinforce this principle, ensuring that courts do not proceed on assumptions of guilt, however serious the charges may be.

Defense advocacy as a guardian of judicial integrity 🔗

The defense counsel is a recognized functionary under the BNSS, alongside the police, public prosecutors, courts, and prison authorities. Their inclusion in this framework is significant: it signals that robust defense is not an obstacle to justice but a component of it. A criminal justice system that allows convictions to go unchallenged – where the prosecution’s evidence and witnesses are never scrutinized – is structurally incapable of producing reliable verdicts. The defense counsel, by challenging evidence, is actually helping the court arrive at the truth.

This institutional function of defense advocacy is recognized in landmark judicial pronouncements. In Khatri v. State of Bihar, the Supreme Court held that the right to legal aid and effective representation extends to the moment of first production before a magistrate – not just at the formal commencement of trial. In State of Haryana v. Ram Diya (1990), the court ruled that where a court-appointed counsel was absent at hearing and the appeal was disposed of without being heard, the matter had to be remanded for a fresh hearing. These cases underscore that the mere formal presence of a defense counsel is not enough – their participation must be meaningful and effective.

Legal aid and access to defense advocacy 🔗

One of the most significant challenges in India’s criminal justice system is ensuring that the right to defense counsel is substantive rather than symbolic for those who cannot afford private representation. The National Legal Services Authority (NALSA), constituted under the Legal Services Authorities Act, 1987, is the primary institutional mechanism through which the State discharges its obligation under Article 39A. NALSA provides free legal services to the economically weaker sections of society, organizes legal aid camps, and administers Lok Adalats. State Legal Services Authorities (SLSAs) implement these programmes at the ground level.

The obligation to provide legal aid is not passive – courts and magistrates are under a positive duty to inform accused persons of their entitlement to free legal aid as soon as they are produced before the court. Failure to do so, resulting in a conviction where the accused was unrepresented, is a constitutionally infirm outcome that can be overturned on appeal.

Challenges facing defense advocates in India 🔗

Despite constitutional protections, defense advocates in India operate under significant structural constraints. Overburdened courts and chronic trial delays stretch cases over years, straining both resources and the client relationship. Unlike the prosecution, which benefits from state-funded police investigation, defense counsel typically lacks comparable investigative infrastructure, making it difficult to independently verify evidence or locate favorable witnesses.

Government-appointed legal aid counsel, while essential to the system, often carry excessive caseloads and receive inadequate compensation – conditions that can compromise the quality of representation. Access to prosecution evidence before trial, though legally mandated, is not always provided promptly in practice. There are also perception-related challenges: defense advocates in high-profile or sensitive cases sometimes face social stigma, as if representing an accused amounts to endorsing the alleged crime. This misunderstanding of the defense function erodes public support for a feature of the justice system that actually benefits everyone – including future victims of wrongful conviction.

The new framework under the BNSS, 2023 🔗

The Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023, which replaced the CrPC, introduces several procedural changes that directly affect defense advocacy. Charges must now be framed within 60 days of the initial hearing, reducing pre-charge limbo that often left accused persons in uncertainty. The BNSS mandates the use of audio-video technology for recording witness statements, which can benefit the defense by creating a verifiable record that is harder to tamper with or misrepresent. Investigation timelines are now codified: 60 days for offences punishable up to 10 years and 90 days for those punishable with death or life imprisonment, after which the accused has an enhanced right to default bail.

However, the BNSS also introduces trials in absentia, a new concept in Indian criminal law that raises serious concerns for defense advocacy. Where the accused is a proclaimed offender and remains absent, trial can proceed without their presence. Critics have noted that this creates tension with the principle of audi alteram partem – the right to be heard – and limits the defense counsel’s ability to prepare thoroughly when the accused is unavailable for instructions. The adequacy of government-appointed advocates in such scenarios is a legitimate concern that courts and policymakers will need to address as the BNSS jurisprudence develops.

Why defense advocacy matters for everyone 🔗

Defense advocacy is not about protecting the guilty. It is about ensuring that guilt is established correctly – through evidence that was lawfully obtained, by witnesses whose credibility has been tested, and in a process that respected the accused’s rights at every turn. When these standards slip, the justice system itself becomes unreliable. An acquitted accused whose rights were protected is a demonstration of the system working as intended, not a failure. Conversely, a wrongful conviction – produced by unchecked prosecution, faulty evidence, or inadequate defense – is a catastrophic outcome for both the individual and public confidence in the rule of law.

The defense counsel, in this sense, serves not just the accused but the integrity of the judicial process itself. By holding the prosecution to its burden, protecting the accused from procedural overreach, and ensuring that every conviction rests on solid legal and evidentiary ground, defense advocacy is the mechanism through which the criminal justice system earns its credibility.

What do you think? In a system where legal aid counsel are often underfunded and overworked, can the constitutional promise of effective representation ever be fully realized for those who cannot afford private lawyers? And should the introduction of trials in absentia under the BNSS be seen as a pragmatic reform to reduce delays, or as a step that compromises the foundational principles of fair trial?

References

1. https://testbook.com/constitutional-articles/article-22-of-indian-constitution
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3. https://www.legalservicesindia.com/article/1759/Fair-Trial-under-Section-304-of-Crpc.html
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9. https://lawbhoomi.com/functionaries-under-crpc/
10. https://nalsa.gov.in/uploads/pdf/2019/09/03/03_09_2019_116298097.pdf
11. https://hrlibrary.umn.edu/fairtrial/wrft-kb.htm
12. https://www.ijllr.com/post/role-of-defense-counsel-in-the-criminal-justice-system
13. https://legalsakhi.com/stages-of-criminal-trial-under-bnss/
14. https://www.prakantlawoffices.com/index.php/2025/01/13/trials-in-absentia-a-legal-fiction-made-reality/