If you are studying criminal law or planning to practice in trial courts, understanding what a criminal complaint is becomes extremely important. Many students confuse a criminal complaint with an FIR, or assume that every criminal case begins only through police action. That is not correct.
In this guide, you will clearly understand what a criminal complaint means, how it is defined under Indian law, how it is filed, what happens after filing, and how it differs from an FIR. This will help you not only in exams but also in practical court work.
What Is a Criminal Complaint Under Indian Law?
The concept of a criminal complaint is defined under Section 2(d) of the Code of Criminal Procedure, 1973. Under the new framework, the procedural law has been replaced by the Bharatiya Nagarik Suraksha Sanhita, 2023, but the understanding of complaint remains substantially similar.
A criminal complaint means an allegation made orally or in writing to a Magistrate, with a view to taking action under criminal law, that some person has committed an offence.
There are two important elements here:
- It must contain an allegation of commission of an offence.
- It must be made to a Magistrate.
A police report is not treated as a complaint. This is a very important distinction.
So, if you approach a Magistrate directly and allege that a person has committed an offence, that is a criminal complaint.
How Is a Criminal Complaint Different from an FIR?
This is one of the most searched questions: difference between criminal complaint and FIR.
Let us break it down in a simple way.
Who Receives It?
- An FIR is lodged with the police under BNSS.
- A criminal complaint is filed before a Magistrate.
Who Investigates?
- In an FIR case, police investigate the matter.
- In a complaint case, the Magistrate may either take cognizance directly or order investigation.
Who Files It?
- FIR can be lodged by any person aware of a cognizable offence.
- A complaint is generally filed by the aggrieved person or someone having knowledge of the offence.
When Is It Commonly Used?
Complaint cases are commonly used in:
- Cheque dishonour matters under Section 138 of the Negotiable Instruments Act
- Defamation cases
- Certain private disputes involving criminal elements
- Cases where police refuse to register FIR
If you are preparing for judicial services or working in trial courts, you must clearly understand this procedural distinction.
Can You File a Criminal Complaint Without Going to the Police?
Yes, you can.
If the police refuse to register an FIR or if the nature of the offence allows you to approach the court directly, you can file a complaint before the Magistrate.
This is particularly useful in situations where:
- The police are not cooperating.
- The offence is non cognizable.
- You want direct judicial supervision.
- It is a private complaint like defamation.
Under BNSS, you can request the Magistrate to direct the police to register and investigate the case.
As a young lawyer, understanding this provision is powerful. It gives you a remedy when police inaction becomes an issue.
What Is the Procedure After Filing a Criminal Complaint?
Once you file a criminal complaint before the Magistrate, the process does not end there. The court follows a specific procedure.
Step 1: Examination of Complainant
Under BNSS the Magistrate examines the complainant and witnesses on oath. Their statements are recorded.
This stage is very important. Your drafting must clearly disclose:
- Ingredients of the offence
- Supporting facts
- Evidence available
Poor drafting at this stage may lead to dismissal.
Step 2: Inquiry or Investigation
The Magistrate may postpone issuance of process and conduct an inquiry or direct investigation to verify the truth of the complaint.
This ensures that frivolous or false complaints are filtered out.
Step 3: Issuance of Process
If the Magistrate finds sufficient grounds to proceed, summons or warrants are issued to the accused.
This means the complaint has survived judicial scrutiny.
What Is Meant by Taking Cognizance in a Complaint Case?
The term taking cognizance is frequently used in criminal procedure.
Taking cognizance means that the Magistrate applies judicial mind to the complaint and decides to proceed with the case.
It does not mean that the accused is guilty. It simply means that the court finds prima facie material to move forward.
In complaint cases, cognizance is taken as per the provisions of BNSS.
As a law student, you must clearly understand that cognizance is about judicial awareness of an offence, not about conviction.
What Should a Criminal Complaint Contain?
If you want to draft a strong criminal complaint, it must be legally structured and factually clear.
A good complaint generally includes:
- Name and details of complainant
- Name and details of accused
- Jurisdiction facts
- Chronological narration of facts
- Specific offences invoked
- List of witnesses
- Supporting documents
- Prayer clause
You must clearly mention how the ingredients of the offence are satisfied.
For example, in a cheating case under BNS, you must show dishonest intention from the beginning. Simply stating that money was not returned is not enough.
This is where criminal drafting skills matter.
What Are Private Complaint Cases?
A private complaint is a complaint filed by an individual directly before the Magistrate, without a police report.
Common examples include:
- Criminal defamation
- Cheque dishonour under Section 138 NI Act
- Criminal breach of trust in business disputes
- Matrimonial disputes involving cruelty
In such cases, the complainant leads preliminary evidence before summons are issued.
As a practitioner, these cases require careful evidence planning from day one.
Can a Criminal Complaint Be Dismissed?
Yes, it can be dismissed.
Under BNSS, if the Magistrate finds that there is no sufficient ground to proceed, the complaint can be dismissed after considering statements and inquiry.
This usually happens when:
- Ingredients of offence are not made out
- Allegations are vague
- Complaint is malicious
- Evidence is insufficient at preliminary stage
This is why proper drafting and supporting material are critical.
Is There a Time Limit for Filing a Criminal Complaint?
Yes, limitation matters in certain offences.
Under the Limitation provisions in criminal law, complaints for minor offences must be filed within prescribed time limits depending on the punishment involved.
For serious offences, limitation may not apply.
Before filing a complaint, always check:
- Nature of offence
- Maximum punishment
- Applicable limitation period
Ignoring limitation can result in dismissal.
Why Is Understanding Criminal Complaints Important for Your Career?
If you want to practice criminal law, work in trial courts, or prepare for judiciary exams, you must master complaint procedure.
Here is why:
- Many criminal cases in Magistrate courts are complaint cases.
- Cheque bounce litigation is entirely complaint driven.
- Strategic use of applications is common in practice.
- Drafting skills directly impact whether summons are issued.
Understanding criminal complaint procedure helps you move from theory to real courtroom application.
As a mentor, let me tell you this clearly. Criminal litigation is not just about arguments. It is about procedural precision. And complaint drafting is the first battlefield.
Common Mistakes Young Lawyers Make in Complaint Cases
Let us quickly address practical mistakes:
- Copy pasting bare provisions without linking facts
- Not clearly establishing territorial jurisdiction
- Vague allegations without dates or details
- Failing to attach supporting documents
- Incorrect prayer clause
Every complaint must tell a legally structured story.
Courts are flooded with cases. If your complaint is not precise and legally grounded, it will not survive scrutiny.
How Can You Learn Criminal Complaint Drafting Properly?
Reading bare acts is not enough. Watching seniors argue is not enough.
You must:
- Study real complaint formats
- Understand ingredients of offences
- Learn court procedure practically
- Practice drafting with feedback
If you are serious about criminal litigation, structured learning makes a huge difference.
Final Thoughts
A criminal complaint is a powerful legal tool that allows an individual to directly approach the Magistrate and seek criminal action against an accused. It is different from an FIR and follows a distinct judicial procedure.
Understanding the meaning of complaint under BNS, the difference between complaint and FIR, the procedure under relevant sections, and the drafting requirements will strengthen your foundation in criminal law.
If you want to build confidence in trial court practice, complaint drafting is one of the first skills you must master.
Want to Master Criminal Complaint Drafting?
If you want to confidently draft criminal complaints, bail applications, and other trial court documents, consider enrolling in our Criminal Drafting Course at LawMento.
In this course, you will learn:
- Practical drafting formats
- Ingredients based drafting
- Court ready templates
- Step by step procedural guidance
- Real world case examples
Do not just study criminal law. Learn how to apply it in court.
Explore the Criminal Drafting Course and take your litigation skills to the next level.




