Criminal Law: Types, Procedure, Examples, Government Role and New Laws (2026)

Indian criminal law defines crimes and punishments. In 2024, BNS, BNSS, and BSA replaced colonial laws to modernise the justice system.
Lawyer Loan
4 min
April 14, 2026

Criminal law forms the foundation of India's legal system by identifying criminal acts, establishing penalties, and safeguarding individuals and society from unlawful conduct. This guide provides an overview of:

  • Fundamental principles of criminal law: Key concepts and legal foundations that govern criminal offences in India.
  • Recent legislative developments: Important reforms, including the Bharatiya Nyaya Sanhita (BNS), Bharatiya Nagarik Suraksha Sanhita (BNSS), and Bharatiya Sakshya Adhiniyam (BSA).
  • Categories of criminal offences: Different types of crimes and practical examples that illustrate how criminal law is applied.
  • Criminal justice process: A step-by-step explanation of procedures, from investigation and arrest to trial and sentencing.
  • Criminal law vs civil law: A comparison of the objectives, procedures, and outcomes of criminal and civil legal matters.
  • Role in society and governance: How criminal law supports public order, protects rights, and contributes to the effective functioning of the justice system.

Whether you are a law student, legal practitioner, or someone looking to improve your understanding of the legal system, this guide offers a clear introduction to the functioning and significance of criminal law in India.

 

What is criminal law?

Criminal law is a branch of law that identifies conduct considered criminal, prescribes penalties for offences, and establishes the legal procedures for investigating, prosecuting, and punishing offenders. Its primary objective is to maintain public order, protect individuals, and ensure the safety and security of society.

Key characteristics of criminal law in India include:

  • State-led prosecution: Criminal cases are generally initiated and prosecuted by the State on behalf of society rather than by private individuals.
  • High standard of proof: To secure a conviction, the prosecution must establish the accused's guilt beyond a reasonable doubt, which is the highest standard of proof in the legal system.
  • Prescribed penalties: Depending on the nature and severity of the offence, punishments may include fines, imprisonment, or a combination of both.
  • Protection of society: Criminal law addresses acts that threaten public safety, order, and welfare, in addition to causing harm to specific individuals.

Unlike civil law, which focuses on resolving disputes between private parties and providing remedies such as compensation, criminal law deals with offences that are considered wrongs against society and are therefore subject to prosecution by the government.

Types of criminal laws in India

India's criminal justice framework underwent significant reforms in 2024 with the introduction of three new criminal laws that replaced long-standing colonial-era legislation. These reforms aim to modernise the legal system, improve procedural efficiency, and strengthen the administration of justice.

Previous lawNew lawEffective from
Indian Penal Code (IPC), 1860Bharatiya Nyaya Sanhita (BNS)1 July 2024
Code of Criminal Procedure (CrPC), 1973Bharatiya Nagarik Suraksha Sanhita (BNSS)1 July 2024
Indian Evidence Act, 1872Bharatiya Sakshya Adhiniyam (BSA)1 July 2024

These laws collectively govern criminal offences, criminal procedure, and the rules relating to evidence in India. As criminal law falls under the Concurrent List of the Constitution of India, both Parliament and State Legislatures have the authority to enact laws on the subject, subject to constitutional provisions and legislative competence.

 

The Bhartiya Nyaya Sanhita (BNS) 

The Bharatiya Nyaya Sanhita (BNS) came into effect on 1 July 2024, replacing the Indian Penal Code (IPC), 1860. The legislation introduces several new provisions aimed at addressing contemporary forms of crime and strengthening the criminal justice framework.

Some of the notable provisions include:

  • Clause 69 – Sexual acts through deception: This provision criminalises obtaining consent for sexual relations through fraudulent means, such as false promises of marriage, concealment of identity, or misleading employment offers. The offence may attract imprisonment of up to 10 years along with a fine.
  • Clause 103 – Hate crime-related murders: The BNS introduces specific recognition for murders motivated by factors such as caste, community, race, or similar grounds, providing a dedicated legal framework for addressing such offences.
  • Clause 111(1) – Organised crime: The definition of organised crime has been expanded to cover offences such as cybercrime, human trafficking, contract killings, and certain economic crimes, reflecting evolving criminal activities in modern society.
  • Clause 304(1) – Snatching as a separate offence: For the first time, snatching has been recognised as an independent criminal offence under the law, allowing authorities to address such incidents through a specific legal provision.

 

The Bhartiya Nagarik Suraksha Sanhita (BNSS)

The Bharatiya Nagarik Suraksha Sanhita (BNSS), which came into force on 1 July 2024, replaced the Code of Criminal Procedure (CrPC), 1973. The new law introduces several procedural reforms aimed at improving efficiency, increasing transparency, and incorporating technology into the criminal justice process.

Key features of the BNSS include:

  • Mandatory forensic investigations: For offences punishable with imprisonment of seven years or more, forensic investigation has been made mandatory to strengthen evidence collection and improve the quality of investigations.
  • Crime scene documentation: Forensic experts are required to examine crime scenes and collect, preserve, and document relevant physical evidence as part of the investigative process.
  • Use of electronic proceedings: The law permits various stages of criminal proceedings, including hearings and trials, to be conducted through electronic means where applicable.
  • Recognition of digital evidence: Electronic devices and digital communications can be preserved and utilised as evidence during investigations and court proceedings.
  • Revised procedural provisions: The BNSS introduces updated rules relating to arrest, bail, remand, investigation, and trial procedures with the objective of reducing delays and improving the overall administration of justice.

 

The Bhartiya Sakshya Adhiniyam (BSA) 

The Bharatiya Sakshya Adhiniyam (BSA), which came into effect on 1 July 2024, replaced the Indian Evidence Act, 1872. The legislation modernises India's evidence framework by formally recognising digital records and technology-driven methods of evidence collection and presentation.

Some of the key reforms introduced under the BSA include:

  • Recognition of digital evidence: Electronic records such as emails, text messages, chat records, GPS data, server logs, and other digital documents are recognised as admissible evidence in legal proceedings.
  • Acceptance of digitally recorded statements: Oral statements recorded through electronic means can be used as valid evidence, subject to the requirements prescribed by law.
  • Audio-visual recording of victim statements: The law provides for the recording of victim statements through audio-visual means in specified cases, including sexual offences, to improve accuracy and transparency.
  • Broader scope of secondary evidence: The definition of secondary evidence has been expanded to include a wider range of documentary and electronic records, as well as certain written and verbal admissions.

By incorporating digital records and technology-based evidence into the legal process, the BSA represents a significant step towards aligning India's evidence laws with modern investigative and judicial practices.

 

Types of criminal law in India

Criminal law in India can be broadly classified based on its scope and function. These categories help streamline the justice delivery system.

  • Substantive law: Defines crimes and lays down penalties. The Indian Penal Code (IPC), 1860, is the main source.
  • Procedural law: Describes the steps for investigation, prosecution, and trial. Governed by the Criminal Procedure Code (CrPC), 1973.

 

Importance of criminal law in India

Criminal law serves as the cornerstone of justice and governance in a democratic society. It ensures accountability, safeguards civil liberties, and promotes lawful conduct.

  • Maintains public order: Establishes legal boundaries to discourage disruptive or harmful conduct.
  • Protects rights: Ensures fair treatment for both victims and the accused.
  • Deters crime: The fear of legal consequences discourages potential offenders.
  • Strengthens democracy: Reinforces rule of law and equality before the law.

 

Examples of criminal law cases

Criminal law in India covers a broad spectrum of offences, each carrying specific legal implications and punishments.

Felonies: Serious crimes that can lead to imprisonment exceeding one year.

  • Murder: The unlawful killing of another person.
  • Rape: A sexual offence involving non-consensual sexual acts.
  • Grand larceny: The theft of property of substantial value.
  • Kidnapping: Forcibly taking or detaining a person against their will.

Misdemeanours: Less severe offences, usually resulting in shorter jail terms or fines.

  • Petty theft: The unlawful taking of items with low monetary value.
  • Traffic violations: Minor offences such as speeding, sometimes treated as criminal infractions.

Other criminal offences:

  • Assault: Intentionally causing physical harm to another person.
  • Theft and burglary: Unlawfully taking or entering another’s property with the intent to steal.
  • Corruption and bribery: Misusing public office or power for personal gain.
  • Defamation: Making false statements that damage an individual’s reputation.

 

Bailable vs non-bailable offences in India

Understanding the distinction between bailable and non-bailable offences is an important aspect of criminal law, as it determines whether an accused person can obtain release from custody while legal proceedings are ongoing.

  • Bailable offences: In bailable offences, the accused has a legal right to be released on bail. Law enforcement authorities or the court are generally required to grant bail upon fulfilment of the prescribed conditions. Examples may include certain minor offences and less serious criminal acts.
  • Non-bailable offences: In non-bailable offences, the grant of bail is not automatic and is subject to the discretion of the court. Factors such as the seriousness of the offence, the possibility of the accused absconding, and the available evidence are considered before deciding whether bail should be granted. Serious offences such as murder, rape, and certain organised crimes typically fall within this category.

 

Recent developments under the BNSS

The Bharatiya Nagarik Suraksha Sanhita (BNSS) has introduced provisions aimed at promoting a more reform-oriented criminal justice system. Under certain circumstances, eligible first-time offenders who have served a specified portion of their maximum sentence may seek consideration for release on bail, subject to the conditions and safeguards provided under the law.

 

Criminal procedure in India

The criminal procedure in India ensures that justice is delivered through a systematic, transparent, and impartial process governed by established legal safeguards. It is primarily regulated by the Code of Criminal Procedure, 1973 (CrPC), which sets out the entire framework, from investigation and arrest to trial, sentencing, and appeal.

The CrPC defines the procedures for investigating offences, apprehending and prosecuting accused persons, gathering evidence, determining guilt or innocence, and imposing appropriate punishment, thereby upholding fairness and the rule of law.

 

Stages of a criminal case in India

A criminal case in India proceeds through clearly defined stages, each designed to ensure fairness, transparency, and protection of individual rights.

Pre-Trial Stage:

  • FIR or Complaint: Proceedings begin with the filing of a First Information Report (FIR) or a private complaint before a Magistrate.
  • Cognisable and Non-Cognisable Offences: In cognisable offences, police can arrest without a warrant, whereas in non-cognisable offences, prior permission from the Magistrate is required.
  • Investigation: The police gather evidence, question witnesses and suspects, and carry out forensic examinations.
  • Arrest: The accused may be arrested if necessary for the investigation or to prevent interference with justice.
  • Production Before Magistrate: Any arrested person must be presented before a Magistrate within 24 hours of arrest.

Trial Stage:

  • Commencement of Trial: The trial begins once the court takes cognisance of the offence.
  • Framing of Charges: The court formally frames charges against the accused based on available evidence.
  • Prosecution Case: The prosecution presents witnesses and evidence to establish guilt.
  • Defence Case: The defence responds with its evidence and arguments to counter the prosecution.
  • Final Arguments and Judgment: Both sides present final submissions, after which the judge delivers the verdict.

Post-Trial Stage:

  • Appeals and Review: Following the judgment, the aggrieved party may file an appeal or seek revision before a higher court, ensuring continued judicial scrutiny and protection of rights.

 

Role of government in criminal law

The government ensures the smooth implementation and enforcement of criminal law in India through various branches and functions.

  • Legislation: Parliament enacts and amends laws.
  • Law enforcement: Police and investigative agencies uphold legal provisions.
  • Prosecution: Government lawyers present the case in court.
  • Judiciary: Interprets laws and ensures justice is delivered fairly.

Criminal law plays a pivotal role in building a safer, fairer, and more accountable society. It serves both as a deterrent against unlawful conduct and as a mechanism to deliver justice and uphold the rule of law.

Promoting social order and justice

  • Public Order: Criminal law discourages acts that threaten peace and security, ensuring societal stability.
  • Accountability: It holds individuals responsible for unlawful behaviour, reinforcing respect for the law.
  • Victim Empowerment: Provisions for victim rights, witness protection, and compensation strengthen public trust in the justice system.

Driving sustainable development

  • Environmental Protection: Strict penalties for pollution and negligence promote environmental responsibility.
  • Financial Integrity: Laws against money laundering and financial fraud uphold transparency and economic stability.
  • Social Equality: Legislation addressing harassment, discrimination, and domestic violence safeguards vulnerable groups and promotes inclusivity.

Reforming the justice system

  • Efficiency and Speed: Digital case management and virtual hearings help reduce delays and case backlogs.
  • Humanity and Rehabilitation: A focus on reformative justice encourages rehabilitation and reintegration of offenders.
  • Victim-Centric Approach: Timely assistance and participation strengthen the position of victims in legal proceedings.
  • Persistent Challenges: Misuse of legal provisions, mental health concerns, and slow societal adaptation continue to challenge effective implementation.

 

Difference between cognisable and non-cognisable offences

A key classification in Indian criminal law is the distinction between cognisable and non-cognisable offences. This classification determines the powers of the police, the procedure for investigation, and the legal process that follows a complaint.

FeatureCognisable offenceNon-cognisable offence
Power of arrestPolice can arrest the accused without obtaining a warrantPolice generally require prior approval from a Magistrate before making an arrest
Registration of caseAn FIR can be registered by the policeA complaint is usually filed, and further action requires judicial approval
Common examplesMurder, rape, robbery, and kidnappingDefamation, simple assault, and certain minor offences
Investigation processPolice can begin an investigation without prior permission from the courtPolice generally require a court order before initiating an investigation

The classification of an offence as cognisable or non-cognisable significantly influences how quickly law enforcement authorities can act and affects the procedural rights available to the accused during the initial stages of a criminal case.

 

Criminal law vs civil law

While both criminal and civil laws are integral to India’s legal framework, they serve different purposes. Criminal law addresses actions that threaten public order, while civil law resolves disputes between individuals or organisations. Knowing how they differ can help citizens understand their legal rights and responsibilities.

FeatureCriminal LawCivil Law
Primary objectiveTo penalise and discourage acts that harm society at large.To settle disputes between individuals or organisations and compensate losses.
Who files the caseThe State or government authorities.A private person or organisation, known as the plaintiff.
Burden of proofProof beyond a reasonable doubt, requiring very high certainty.Proof based on the balance of probabilities, meaning more likely than not.
Decision outcomeThe accused is found guilty or not guilty.The defendant is held liable or not liable.
Penalties or remediesImprisonment, fines paid to the state, or probation.Financial compensation, court orders, or injunctions.
Right to appealGenerally available only to the accused.Available to either party involved in the dispute.

Understanding these differences is particularly important for anyone pursuing a legal career. If you're aspiring to become a criminal lawyer, grasping the contrast between these two branches of law is a crucial starting point.

 

Core areas of coverage: Criminal Law and Civil Law

Core areas covered under criminal law and civil law include:

  • Criminal law: Covers offences considered harmful to society or the State, such as murder, theft, assault, robbery, drug trafficking, and other crimes impacting public safety.
  • Civil law: Focuses on disputes between private individuals or organisations, including:
  • Contract law: Deals with disagreements arising from breach or non-fulfilment of legally binding agreements.
  • Tort law: Covers matters related to personal injury, negligence, and defamation.
  • Family law: Addresses issues such as divorce, child custody, maintenance, and adoption.
  • Property law: Handles disputes related to ownership, possession, or property boundaries.

 

Conclusion

Criminal law acts as the legal foundation that governs behaviour, resolves conflict, and ensures justice. In India, it reflects the state’s commitment to order and fairness. For professionals aiming to build a legal career or finance their practice, a professional loan or lawyer loan can help support your growth.

Frequently asked questions

How is criminal law enforced in India?
Criminal law in India is enforced by police and judicial authorities under the guidance of statutory frameworks like the IPC and CrPC. Investigative agencies conduct inquiries, prosecutors argue the case, and courts deliver verdicts to ensure justice.

What types of crimes fall under criminal law?
Crimes under criminal law include theft, murder, sexual assault, cybercrime, corruption, and drug offences. These acts are considered harmful to society and are punishable under relevant provisions of the Indian Penal Code.

What is the role of IPC in Indian criminal law?
The Indian Penal Code (IPC), 1860, is the primary substantive law that defines various criminal offences in India. It outlines the classification of crimes and prescribes corresponding punishments, forming the backbone of criminal justice in the country.

What are the recent changes in Indian criminal law?
Recent reforms have aimed at modernising India’s criminal justice system. This includes stricter laws on cybercrime, improved victim protection mechanisms, and faster trials under special courts. Discussions are also underway to revise outdated colonial-era provisions in the IPC.

What are the new 3 criminal laws?

The new criminal laws that came into effect from July 1, 2024, are: the Bharatiya Nyaya Sanhita (BNS), which replaces the Indian Penal Code; the Bharatiya Nagarik Suraksha Sanhita (BNSS), which replaces the Criminal Procedure Code; and the Bharatiya Sakshya Adhiniyam (BSA), which replaces the Indian Evidence Act. These aim to modernise India’s criminal justice system.

What are the new criminal laws introduced in India in 2024?

In 2024, India introduced three major criminal laws: the Bharatiya Nyaya Sanhita (BNS), Bharatiya Nagarik Suraksha Sanhita (BNSS), and Bharatiya Sakshya Adhiniyam (BSA). These came into force on 1 July 2024, replacing the Indian Penal Code, Code of Criminal Procedure, and Indian Evidence Act.

The BNS defines criminal offences and penalties, the BNSS governs criminal procedures such as arrest and trial, and the BSA deals with rules of evidence, including digital records.

These laws aim to modernise the criminal justice system by introducing provisions for cybercrime, recognition of digital evidence, faster investigations, and stronger protection for victims, while moving away from colonial-era legal frameworks.

What are the new criminal laws introduced in India in 2024?

India introduced three new criminal laws on 1 July 2024: the Bharatiya Nyaya Sanhita (BNS), Bharatiya Nagarik Suraksha Sanhita (BNSS), and Bharatiya Sakshya Adhiniyam (BSA). These laws replaced the IPC, CrPC, and Indian Evidence Act respectively.

What are the main sources of criminal law in India?

The primary sources of criminal law in India are the Bharatiya Nyaya Sanhita (BNS), Bharatiya Nagarik Suraksha Sanhita (BNSS), and Bharatiya Sakshya Adhiniyam (BSA). Judicial precedents, constitutional provisions, and special criminal statutes also contribute to the criminal law framework.

What is Bharatiya Nyaya Sanhita and its role in Indian criminal law?

The Bharatiya Nyaya Sanhita (BNS) is India's principal substantive criminal law, which came into force on 1 July 2024. It defines criminal offences, prescribes punishments, and provides the legal framework for addressing crimes committed within the country.

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