Difference Between Autrefois Acquit and Autrefois Convict

The principle that no person should be tried twice for the same offence is a fundamental tenet of criminal law, rooted in fairness and justice. In Indian criminal jurisprudence, this principle is encapsulated in the doctrines of autrefois acquit and autrefois convict. Though both doctrines serve to protect individuals from repeated trials, they are distinct in their application, scope, and legal implications.
This article seeks to explain the differences between autrefois acquit and autrefois convict, focusing on their meanings, constitutional protections, statutory provisions, and the impact of key judicial rulings in Indian law. The article aims to provide clarity on how these two principles diverge while still functioning within the broader rule against double jeopardy.
What is Autrefois Acquit?
Autrefois acquit is a French term that translates to “previously acquitted.” In simple terms, it means that a person who has been acquitted of a particular offence cannot be tried again for that same offence.
The principle underlying autrefois acquit is the protection of an individual’s right to finality after an acquittal. Once a court has declared someone not guilty of an offence, the individual should not be subjected to the emotional, financial, and social costs of being tried again for the same charge.
In the Indian context, autrefois acquit is not expressly mentioned in the Constitution but is protected under the Criminal Procedure Code (CrPC), particularly in Section 300. This section contains the rule against double jeopardy and protects an accused person from being retried for the same offence after an acquittal.
What is Autrefois Convict?
Autrefois convict, on the other hand, means “previously convicted.” It refers to the principle that once a person has been convicted and punished for a particular offence, they cannot be tried again for the same offence. Autrefois convict ensures that individuals are not subjected to multiple trials or additional punishments for the same crime, providing finality to the conviction and sentence once a decision has been made by a competent court.
In India, autrefois convict is directly addressed in Article 20(2) of the Indian Constitution, which states that no person shall be prosecuted or punished more than once for the same offence. Unlike autrefois acquit, which is inferred from judicial interpretation, autrefois convict is explicitly mentioned in the Constitution and offers direct protection to individuals against multiple convictions for the same offence.
The Constitutional Basis of Autrefois Acquit and Autrefois Convict in India
India’s legal framework, primarily through Article 20(2) of the Constitution, addresses autrefois convict. This article provides protection against double jeopardy, meaning that once a person has been convicted and punished, they cannot face prosecution or punishment for the same offence again. However, autrefois acquit does not find an explicit mention in the Indian Constitution, although it is protected under Section 300 of the CrPC.
Article 20(2) of the Constitution, which deals with double jeopardy, offers protection only against re-prosecution after conviction. It states:
“No person shall be prosecuted and punished for the same offence more than once.”
Thus, while autrefois convict is directly incorporated into Indian law through this article, autrefois acquit is not expressly included in the Constitution. This difference highlights a significant distinction between the two principles.
The CrPC and Section 300
Section 300 of the CrPC plays a pivotal role in both autrefois acquit and autrefois convict. The section defines the rules related to double jeopardy and outlines specific scenarios where retrials may or may not be permitted.
- Section 300(1): Prevents a person from being tried for the same offence after an acquittal or conviction.
- Section 300(2): Prevents prosecution for a different charge that could have been included in the original trial.
- Section 300(3): Allows retrial if new facts come to light, changing the nature of the offence.
- Section 300(4): Allows retrial in a different court of competent jurisdiction if the original trial court lacked jurisdiction.
- Section 300(5): Extends protection against double jeopardy to cases where an accused is discharged after the trial.
While autrefois acquit is reflected in Section 300(1), which prohibits retrial after an acquittal, autrefois convict is reflected in Article 20(2) of the Constitution. The distinction is clear: the CrPC provides detailed procedures and exceptions under Section 300, while Article 20(2) serves as a broad constitutional safeguard against double conviction.
Key Differences Between Autrefois Acquit and Autrefois Convict
While both doctrines are concerned with protecting an individual from multiple trials for the same offence, there are notable differences in their application:
| Aspect | Autrefois Acquit | Autrefois Convict |
| Core Principle | A person acquitted of an offence cannot be tried again for that same offence. | A person convicted of an offence cannot be tried again for the same offence. |
| Constitutional Protection | Not expressly protected under the Indian Constitution. Protection is inferred from judicial decisions and Section 300 of the CrPC. | Explicitly protected under Article 20(2) of the Constitution of India. |
| Protection Under CrPC | Section 300(1) prevents retrial after acquittal. | Not directly covered by Section 300 but protected by Article 20(2). |
| Effect on State’s Right to Appeal | The State can appeal against an acquittal (e.g., Kalawati v. State of H.P. (1953)). | The State cannot retry a person after conviction. |
| Judicial Interpretation | Courts protect an accused from retrial after acquittal unless new facts arise or jurisdictional issues exist (e.g., Venkataraman v. Union of India). | Once convicted, no further punishment can be imposed for the same offence, even if fresh charges arise. |
| Jurisdictional Issues | Section 300(4) allows retrial in a court of competent jurisdiction if the first trial was held in an incompetent court. | No such provision for retrial once convicted, unless the conviction is set aside on appeal. |
Conclusion
The doctrines of autrefois acquit and autrefois convict are essential to safeguarding an individual’s rights against repeated trials for the same offence. The distinction lies primarily in their constitutional protections, with autrefois acquit being inferred from Section 300 of the CrPC and judicial interpretation, while autrefois convict enjoys explicit protection under Article 20(2) of the Indian Constitution.
Attention all law students and lawyers!
Are you tired of missing out on internship, job opportunities and law notes?
Well, fear no more! With 2+ lakhs students already on board, you don't want to be left behind. Be a part of the biggest legal community around!
Join our WhatsApp Groups (Click Here) and Telegram Channel (Click Here) and get instant notifications.








