Section 479 of BNSS, 2023 — Maximum Period for Which Under-Trial Prisoner Can Be Detained

Introduction

Section 479 of the Bharatiya Nagarik Suraksha Sanhita, 2023 deals with the maximum period for which an under-trial prisoner can remain in detention during investigation, inquiry or trial.

The provision seeks to prevent prolonged detention of an accused person who has not yet been convicted. It provides for release on bail after the accused has undergone detention for a specified proportion of the maximum imprisonment prescribed for the offence.

A significant feature of Section 479 is the special protection given to first-time offenders. A first-time offender may become eligible for release on bond after undergoing detention for one-third of the maximum imprisonment prescribed for the offence.

Meaning of Section 479

Section 479 provides a statutory mechanism for determining when an under-trial prisoner should be released because the period already spent in detention has reached a specified portion of the maximum punishment prescribed for the offence.

The provision applies during:

• investigation;
• inquiry; or
• trial.

The underlying principle is that an accused person should not ordinarily remain in detention for an excessive period when the trial has not yet resulted in conviction.

Statutory Basis

Section 479 of BNSS, 2023 is contained in Chapter XXXV, which deals with Provisions as to Bail and Bonds.

The provision primarily establishes:

• the one-half rule for eligible under-trial prisoners;
• the one-third rule for first-time offenders;
• the maximum permissible period of detention;
• the exclusion of delay caused by the accused;
• restrictions where proceedings are pending in more than one offence or multiple cases; and
• a duty upon the Superintendent of Jail to approach the Court when the prescribed period is completed.

Essential Elements

1. Detention During Investigation, Inquiry or Trial

Section 479 applies where a person has undergone detention during the period of investigation, inquiry or trial under BNSS.

The detention is calculated for the purpose of determining whether the statutory threshold for release has been reached.

2. One-Half of the Maximum Imprisonment

Where the offence is not punishable with death or life imprisonment as one of the punishments prescribed by law, an under-trial prisoner who has undergone detention extending up to one-half of the maximum period of imprisonment prescribed for that offence shall be released by the Court on bail.

For example, if the maximum imprisonment prescribed for an offence is six years, one-half of that period is three years.

Subject to the conditions of Section 479, an eligible under-trial prisoner who has undergone three years of detention may become entitled to release on bail.

3. Special Rule for First-Time Offenders

Section 479 provides a more favourable rule for a first-time offender.

A first-time offender means a person who has never been convicted of any offence in the past.

Such a person shall be released on bond by the Court when the detention undergone reaches one-third of the maximum period of imprisonment prescribed for the offence.

For example, where the maximum punishment is six years, one-third is two years.

Thus, a first-time offender may become eligible for release after two years of detention, subject to the other requirements and limitations contained in Section 479.

Exceptions to the General Rule

Section 479 does not apply in the same manner to offences for which death or life imprisonment is specified as one of the punishments.

Therefore, the nature of the punishment prescribed for the offence must first be examined before applying the one-half or one-third rule.

Power of the Court to Continue Detention

The second proviso to Section 479 gives the Court limited power to continue the detention beyond one-half of the maximum period.

Before doing so:

• the Public Prosecutor must be heard; and
• the Court must record reasons for continued detention in writing.

The provision therefore does not permit indefinite detention merely because the prosecution seeks it. Judicial reasons must support an order continuing detention beyond the ordinary statutory threshold.

The Court may also release the accused on a bail bond instead of a bond where the circumstances warrant it.

Maximum Limit of Detention

Section 479 contains an important outer limit.

No person covered by the provision can, in any case, be detained during investigation, inquiry or trial for a period exceeding the maximum period of imprisonment prescribed for the offence.

Thus, the statutory framework contains both:

• an ordinary threshold for release; and
• an absolute maximum period of detention during the relevant proceedings.

Exclusion of Delay Caused by the Accused

The Explanation to Section 479 provides that, while calculating the period of detention for granting bail, any period of detention attributable to delay in the proceedings caused by the accused shall be excluded.

Therefore, an accused cannot deliberately delay the proceedings and then claim the benefit of that period for reaching the statutory detention threshold.

Multiple Offences or Multiple Cases

Section 479(2) creates an important restriction.

Where investigation, inquiry or trial in more than one offence or in multiple cases is pending against a person, the person shall not be released on bail under the ordinary benefit of Section 479, subject to the third proviso to sub-section (1).

This provision is significant because the one-third or one-half calculation does not operate in isolation where the accused is simultaneously facing proceedings in multiple offences or cases.

Duty of the Superintendent of Jail

Section 479(3) places a specific duty upon the Superintendent of the jail.

When the accused completes:

• one-half of the prescribed period; or
• one-third of the prescribed period in the case of a first-time offender,

the Superintendent of the jail must forthwith make an application in writing to the Court.

The application is made so that the Court can consider the release of the under-trial prisoner in accordance with Section 479.

This provision is particularly significant because the responsibility is not left entirely upon the prisoner to approach the Court.

Procedure Under Section 479

The procedure may be understood in the following manner:

Step 1: Identify the Maximum Punishment

The maximum period of imprisonment prescribed for the offence is determined.

Step 2: Calculate the Relevant Threshold

For an ordinary eligible accused, one-half of the maximum imprisonment is calculated.

For a first-time offender, one-third of the maximum imprisonment is calculated.

Step 3: Calculate Actual Detention

The period actually spent in detention during investigation, inquiry or trial is calculated.

Any detention attributable to delay caused by the accused is excluded.

Step 4: Jail Superintendent Makes an Application

Once the prescribed one-half or one-third period is completed, as applicable, the Superintendent of Jail must make an application to the Court.

Step 5: Court Considers Release

The Court considers whether the accused is entitled to release under Section 479 and whether any statutory restriction applies.

Important Distinctions

Under-Trial Prisoner and Convicted Prisoner

An under-trial prisoner is a person whose criminal proceedings have not resulted in conviction. Section 479 concerns detention during investigation, inquiry or trial.

A convicted prisoner has already been found guilty and sentenced. Section 479 is not a general provision for reducing or limiting the sentence imposed after conviction.

One-Half Rule and One-Third Rule

The one-half rule generally applies to an eligible under-trial prisoner.

The one-third rule provides a special benefit to a first-time offender who has never been convicted of an offence in the past.

Bail and Bond

Bail involves release from custody subject to the applicable legal requirements.

A bond is an undertaking given by the accused to comply with the conditions imposed by law or the Court.

Section 479 specifically provides for release on bond in the case of an eligible first-time offender.

BNSS and CrPC

Section 479 of BNSS corresponds substantially to Section 436A of the Code of Criminal Procedure, 1973, which dealt with the maximum period for which an under-trial prisoner could be detained.

The BNSS provision, however, introduces an important benefit for first-time offenders by providing for release on bond after detention extending up to one-third of the maximum period of imprisonment prescribed for the offence.

The provision also expressly places a duty upon the Superintendent of Jail to make an application to the Court when the relevant period is completed.

Therefore, while the underlying principle of limiting prolonged under-trial detention continues from the CrPC framework, Section 479 provides additional statutory protection for first-time offenders.

Constitutional Connection

Section 479 is closely connected with Article 21 of the Constitution, which protects life and personal liberty.

An accused person remains presumed innocent until conviction, and prolonged pre-trial detention raises serious concerns concerning personal liberty and fair criminal procedure.

The statutory limitation on under-trial detention therefore serves as an important procedural safeguard against unnecessarily prolonged incarceration.

It also supports the constitutional principle that criminal proceedings should be conducted within a reasonable period.

Case Law

In Re: Inhuman Conditions in 1382 Prisons

The Supreme Court has considered the problem of prolonged detention of under-trial prisoners and the statutory safeguards available for their release.

The Court has emphasised the need for effective implementation of provisions concerning under-trial prisoners and the reduction of unnecessary incarceration.

The principles concerning Section 436A CrPC remain relevant while understanding Section 479 BNSS, particularly because Section 479 carries forward the statutory objective of preventing excessive under-trial detention.

Pramod Kumar Yadav v. State of U.P.

The Allahabad High Court considered Section 479 BNSS and recognised the significance of the one-third detention period prescribed for first-time offenders.

The decision also discussed the application of Section 479 to under-trial prisoners and the beneficial nature of the provision.

Common Confusions

Does every under-trial prisoner get bail after completing one-half of the maximum sentence?

No.

Section 479 contains important qualifications and exceptions. The offence must fall within the scope of the provision, and the restrictions concerning multiple offences or cases and other statutory conditions must be considered.

Is the period one-third for every under-trial prisoner?

No.

The one-third threshold specifically applies to a first-time offender who has never been convicted of an offence in the past.

Can the Court continue detention beyond one-half of the maximum punishment?

Yes, in limited circumstances.

The Court may do so after hearing the Public Prosecutor and recording reasons in writing.

Can an under-trial prisoner remain detained beyond the maximum punishment prescribed for the offence?

No.

Section 479 expressly provides that a person cannot, during investigation, inquiry or trial, be detained for more than the maximum period of imprisonment prescribed for the offence.

Does delay caused by the accused count towards the detention period?

No.

The period of detention attributable to delay caused by the accused is excluded while calculating the period for the purpose of bail under Section 479.

Who has to approach the Court when the prescribed period is completed?

The Superintendent of the jail where the accused is detained must make an application in writing to the Court after completion of the applicable one-half or one-third period.

Example

A is accused of an offence carrying a maximum punishment of six years’ imprisonment.

If A is not a first-time offender, the ordinary threshold under Section 479 is one-half of six years, which is three years.

If A is a first-time offender who has never previously been convicted of an offence, the applicable threshold is one-third of six years, which is two years.

Once the relevant period is completed, the Superintendent of Jail is required to make an application to the Court for consideration of release under Section 479.

Topic at a Glance

• Section: 479, BNSS, 2023
• Subject: Maximum period for which an under-trial prisoner can be detained
• Ordinary threshold: One-half of the maximum imprisonment prescribed for the offence
• First-time offender: One-third of the maximum imprisonment prescribed for the offence
• Death or life imprisonment offences: The provision does not operate in the ordinary manner where death or life imprisonment is specified as a punishment
• Delay caused by accused: Excluded from calculation
• Multiple cases: Special restriction under Section 479(2)
• Jail Superintendent: Must make an application to the Court after completion of the applicable period
• Outer limit: Detention cannot exceed the maximum period of imprisonment prescribed for the offence during investigation, inquiry or trial
• Corresponding CrPC provision: Section 436A, CrPC

Quick Revision

• Section 479 BNSS deals with the maximum period of under-trial detention.
• It applies during investigation, inquiry or trial.
• An eligible under-trial prisoner generally becomes entitled to release on bail after detention extending up to one-half of the maximum imprisonment prescribed for the offence.
• A first-time offender is entitled to release on bond after detention extending up to one-third of the maximum imprisonment prescribed.
• The period of detention caused by delay attributable to the accused is excluded.
• The Court may continue detention beyond one-half after hearing the Public Prosecutor and recording reasons in writing.
• An under-trial prisoner cannot be detained beyond the maximum period of imprisonment prescribed for the offence during investigation, inquiry or trial.
• Section 479(2) restricts release where proceedings in more than one offence or multiple cases are pending, subject to the statutory exception.
• The Superintendent of Jail must apply to the Court after completion of the applicable one-half or one-third period.
• Section 479 substantially corresponds to Section 436A CrPC but provides a specific one-third benefit for first-time offenders.

ASLO READ: Section 478 – In what cases bail to be taken

Conclusion

Section 479 of BNSS provides an important safeguard against prolonged under-trial detention. Its one-half rule establishes a statutory threshold for release, while the one-third rule gives additional protection to first-time offenders. The provision also creates an institutional responsibility by requiring the Superintendent of Jail to approach the Court once the prescribed period is completed.

The provision therefore seeks to ensure that an accused person does not remain in custody indefinitely while awaiting the conclusion of criminal proceedings, while still preserving judicial control in cases involving multiple proceedings or circumstances justifying continued detention.