Indian criminal law | Punishment and fines

IPC Section 66: Description of Imprisonment for Non-Payment of Fine

Section 66 of the Indian Penal Code, 1860, addresses the type of imprisonment a court may order when a fine remains unpaid. For offences governed by the Bharatiya Nyaya Sanhita, 2023 (BNS), the corresponding general rules are found in Section 8.

Current-law context: The BNS came into force on 1 July 2024. The IPC remains relevant for earlier offences and proceedings subject to the applicable repeal and savings provisions. Always check the date of the offence and the statute under which it is prosecuted.

Text of IPC Section 66

The imprisonment which the Court imposes in default of payment of a fine may be of any description to which the offender might have been sentenced for the offence.

Plain-language meaning: The court cannot choose a harsher description of default imprisonment than the law permits for the underlying offence. The relevant descriptions are generally rigorous imprisonment (involving hard labour under applicable prison law) and simple imprisonment.

How Section 66 works

When a criminal court imposes a fine and authorises imprisonment in default of its payment, Section 66 regulates the nature of that default imprisonment. It does not independently determine how long the default term can last. Duration, termination on payment and recovery of fines are governed by other provisions.

Rigorous imprisonment: If the offence permits rigorous imprisonment, the court may be able to prescribe rigorous imprisonment in default, subject to the governing law.
Simple imprisonment: If the offence permits only simple imprisonment, a default sentence cannot be converted into rigorous imprisonment merely because the fine was not paid.
Judicial sentencing: A default term must be expressly authorised by law and fixed in the court's sentence; non-payment does not automatically authorise an unlimited period of imprisonment.

BNS Section 8: Current law on fines and default imprisonment

Section 8 of the Bharatiya Nyaya Sanhita, 2023 brings together general rules on the amount of fines, imprisonment in default, the permissible type of default imprisonment and related consequences. The principle formerly stated in IPC Section 66 must now be read in the context of the relevant parts of BNS Section 8, the punishment clause for the specific offence, and applicable sentencing law.

How the provisions fit together
Legal issue	IPC framework	BNS framework
Authority to order default imprisonment	Section 64	Section 8
Limit on default term where imprisonment and fine are awardable	Section 65	Section 8
Description of default imprisonment	Section 66	Section 8
Fine-only offences and payment consequences	Sections 67-69	Section 8

Important: The availability of rigorous or simple imprisonment is a separate question from the maximum duration of the default term. Both must be checked independently. Where an offence is punishable with fine alone, additional special limits and rules may apply.

Practical illustrations

Example 1: Offence permitting either description

Suppose the punishment provision permits imprisonment of either description and the court also imposes a fine. Subject to the applicable limits, the court may specify a legally permitted description of imprisonment in default of payment.

Example 2: Offence permitting simple imprisonment only

Where the offence authorises only simple imprisonment, a default sentence cannot be made rigorous solely because the convicted person has not paid the fine.

Example 3: Fine paid after default imprisonment begins

Payment or lawful recovery of the fine may affect the remaining default term under the applicable statutory provisions. The sentencing order and relevant payment rules must be examined rather than assuming the whole default term must be served.

For a complete analysis, read this section together with the rules concerning the maximum term of default imprisonment, imprisonment where an offence is punishable only with a fine, and the effect of full or proportional payment. See the internal articles on IPC Section 64, IPC Section 65, IPC Section 67, IPC Section 68 and IPC Section 69.

Frequently asked questions

What does IPC Section 66 provide?

It permits default imprisonment to be of a description to which the offender could have been sentenced for the underlying offence.

Can default imprisonment be rigorous?

It may be rigorous only where rigorous imprisonment is a legally available description of punishment for the offence, subject to applicable statutory conditions.

Is default imprisonment the same as the main prison sentence?

No. It is a consequence specified by the sentencing court if the fine is not paid, and the applicable limits and termination rules must be observed.

Does BNS Section 8 replace the older IPC fine provisions?

BNS Section 8 consolidates several general provisions governing fines and default imprisonment. The governing law depends on the offence date and applicable savings provisions.

Official legislation and references

Bharatiya Nyaya Sanhita, 2023 (India Code, Act 45 of 2023)
India Code - official repository of Central legislation (search for Indian Penal Code, 1860, Section 66)
Ministry of Home Affairs - criminal law updates

This article provides general legal information, not advice for a particular case. The applicable law, offence provision and sentencing order should be verified before taking action.