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Introduction of BNS Section 6

BNS Section 6 deals with the concept of fractions of terms of punishment. It is especially important in cases of life imprisonment, where the law needs a standard way to calculate fractions of the sentence for purposes like parole, remission, or commutation.

For simplicity, the law generally treats life imprisonment as equivalent to 20 years when calculating fractions. This ensures fairness, consistency, and clarity in legal decisions.


The Bharatiya Nyaya Sanhita (BNS) Section 6 replaces the old Indian Penal Code (IPC) Section 57.



What is section 6 of BNS ?

The BNS section on fractions of terms of punishment explains how to calculate parts of a prison sentence. For life imprisonment, it usually treats the sentence as 20 years for easier calculations. This helps ensure that decisions about parole and other legal matters are made fairly and consistently.


BNS section 6  on fractions of terms of punishment, equating life imprisonment to 20 years
BNS Section 6 : Calculating Fractional Terms of Life Imprisonment

Bharatiya Nyaya Sanhita Section 6

In calculating fractions of terms of punishment, imprisonment for life shall be reckoned as equivalent to imprisonment for twenty years, unless otherwise provided by law.

1. Meaning of Section 6

This section explains how to calculate partial or fractional punishments when the sentence is life imprisonment.

  • Life imprisonment has no fixed term (it normally means imprisonment until death).
  • For practical calculations (like parole or remission), life imprisonment is treated as 20 years.

Example → If parole is allowed after serving half the sentence, then half of 20 years = 10 years.

2. Who is Covered?

This section applies to all convicts sentenced to life imprisonment.

  • Murder convicts sentenced to life.
  • Serious offences where the court awards life imprisonment.
  • Prisoners under remission or parole consideration.

3. Essential Ingredients

To apply BNS Section 6, the following points must be considered:

  • The sentence must be life imprisonment.
  • For fractional calculations, life = 20 years.
  • Exceptions apply if law specifies otherwise.

4. Punishment under BNS Section 6

  • This section does not create a new punishment.
  • It is a procedural guideline to help courts, parole boards, and governments in decision-making.

5. Legal Classification

  • Nature → Procedural (not offence-based).
  • Bailable/Non-bailable → Not applicable.
  • Cognizable/Non-cognizable → Not applicable.
  • Trial By → Not applicable.

6. Examples of BNS Section 6 in Action

Example 1 – Parole Eligibility
A person sentenced to life imprisonment applies for parole after serving half of their sentence. The court calculates half of life as 10 years (½ of 20 years).

Example 2 – Remission Calculation
A prisoner gets remission after serving two-thirds of life imprisonment. Courts calculate ⅔ of 20 years = 13 years 4 months.

Example 3 – Exception Case
If another law defines life imprisonment differently (e.g., more than 20 years), that law overrides Section 6.

7. Importance of BNS Section 6

  • Brings clarity and uniformity in sentencing calculations.
  • Prevents confusion for parole, remission, or commutation cases.
  • Aligns with the older IPC Section 57 while updating it under BNS.
  • Ensures that life imprisonment is not misunderstood as a fixed 20 years but only for calculation purposes.

Section 6 BNS Overview

The BNS section on fractions of terms of punishment explains how to calculate parts of a prison sentence. For life imprisonment, the law typically considers the sentence to be 20 years to simplify calculations. This approach helps ensure fair and consistent decisions about parole and other legal matters.

Calculation of Partial Sentences:

  • Sometimes, the legal system needs to figure out a portion of a prison sentence. For example, if someone is eligible for parole after serving a fraction of their sentence, the court needs a standard way to calculate that.

Life Imprisonment as a Fixed Term:

  • Life imprisonment doesn’t have a specific number of years attached to it, but for legal calculations, it’s often treated as if it’s a 20-year sentence. This makes it easier to work out fractions.

Why This Matters:

  • Equating life imprisonment to 20 years helps standardize how the law handles these cases. It’s a way to bring consistency to decisions, like how much time someone has to serve before they can be considered for release.

Exceptions Exist:

  • There are situations where this 20-year rule doesn’t apply. If the law specifically says otherwise, then those exceptions would be followed.

Real-Life Application:

  • This approach is used when the courts need to determine things like parole eligibility or how much time a person needs to serve before they qualify for certain legal benefits.

Comparison Table: BNS Section 6 vs IPC Section 57

Comparison: BNS Section 6 vs IPC Section 57
Section Provision Life Imprisonment Definition Purpose Nature
BNS Section 6 (2023) Explains how fractions of punishments are calculated.
Life imprisonment treated as 20 years unless law states otherwise.
Considered as 20 years (for legal calculation only). Used to calculate parole, remission, commutation, or release eligibility. Procedural; not an offence section.
IPC Section 57 (1860) Provided the same rule — treating life imprisonment as 20 years for fractions of punishment. Same — 20 years standard for calculations. Guided courts in computing parole/remission timelines. Procedural; transitional.

BNS Section 6 FAQs

What is the purpose of calculating fractions of terms of punishment?

How does the BNS treat life imprisonment for calculating fractions?

Why is life imprisonment treated as 20 years in these calculations?

Are there any exceptions to the 20-year rule for life imprisonment?

How does this section affect parole eligibility?

Does this calculation apply to all crimes?

The calculation generally applies to cases of life imprisonment, but the specific application may vary depending on the nature of the crime and any special provisions in the law.

What happens if a life sentence is commuted to a fixed term?


BNS Section 6 plays a crucial role in ensuring fairness and consistency in the justice system. By treating life imprisonment as 20 years for calculation purposes, it provides a clear standard for courts and governments when deciding parole, remission, or commutation.

While life imprisonment still means imprisonment until death, this section prevents confusion by creating a uniform rule for fractional terms. It aligns with IPC Section 57 but continues to modernize India’s criminal justice system under the Bharatiya Nyaya Sanhita, 2023.


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Read Next — Related BNS Sections

Finished with BNS Section 6? Continue exploring the next provisions of the Bharatiya Nyaya Sanhita (BNS), 2023. Each section includes explanations, examples, and plain-language breakdowns for easy understanding.

BNS Section 7 — Sentence may be (in certain cases of imprisonment) wholly or partly rigorous or simple
https://marriagesolution.in/bns_section/bns-section-7/

BNS Section 8 — Amount of Fine, Liability in Default of Payment of Fine, etc.
https://marriagesolution.in/bns_section/bns-section-8/

BNS Section 9 — Limit of Punishment of Offence Made Up of Several Offences
https://marriagesolution.in/bns_section/bns-section-9/

BNS Section 10 — Punishment of Person Guilty of One of Several Offences, the Judgment Stating that it is Doubtful of Which
https://marriagesolution.in/bns_section/bns-section-10/

BNS Section 11 — Solitary Confinement
https://marriagesolution.in/bns_section/bns-section-11/

Explore More

Full BNSS Section List
https://marriagesolution.in/bnss_section-list

Full IPC Section List
https://marriagesolution.in/ipc-section-list

Full Indian Law & Blogs
https://marriagesolution.in/indian-law/


BNS Chapter Index

ChapterTitleSections
Chapter IPreliminaryBNS 1 – 3
Chapter IIPunishmentsBNS 4 – 13
Chapter IIIGeneral ExceptionsBNS 14 – 44
Chapter IVAbetment, Criminal Conspiracy And AttemptBNS 45 – 62
Chapter VOffences Against Women And ChildrenBNS 63 – 99
Chapter VIOffences Affecting The Human BodyBNS 100 – 146
Chapter VIIOffences Against The StateBNS 147 – 158
Chapter VIIIOffences Relating To The Army, Navy And Air ForceBNS 159 – 168
Chapter IXOffences Relating To ElectionsBNS 169 – 177
Chapter XOffences Relating To Coin, Currency Notes, Bank Notes, And Government StampsBNS 178 – 188
Chapter XIOffences Against The Public TranquilityBNS 189 – 197
Chapter XIIOffences Against The Public TranquilityBNS 198 – 205
Chapter XIIIContempts Of The Lawful Authority Of Public ServantsBNS 206 – 226
Chapter XIVFalse Evidence And Offences Against Public JusticeBNS 227 – 269
Chapter XVOffences Affecting The Public Health, Safety, Convenience, Decency And MoralsBNS 270 – 297
Chapter XVIOffences Relating To ReligionBNS 298 – 302
Chapter XVIIOffences Against PropertyBNS 303 – 334
Chapter XVIIIOffences Relating To Documents And To Property MarksBNS 335 – 350
Chapter XIXCriminal Intimidation, Insult, Annoyance, Defamation, Etc.BNS 351 – 357
Chapter XXRepeal And SavingsBNS 358

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