CBSE Class 8 Social Science Chapter 6: Understanding Our Criminal Justice System NCERT Solutions

Reviewed by NCERT Help Editorial Team · Updated on 29 Jul 2026

NCERT Solutions PDF Class 8 PDF

This chapter provides a comprehensive understanding of the Criminal Justice System in India, crucial for Class 8 Social Science students. It breaks down the roles of key institutions and individuals involved in ensuring justice. The solutions explain the definition of the Criminal Justice System, the procedural steps from reporting a crime to the final verdict, and the specific functions of the police, prosecutors, and judges. Emphasis is placed on the importance of human rights during investigations and the guidelines set forth by D.K. Basu. The solutions also detail the significance of a First Information Report (FIR) and the principles of a fair trial, including the rights of the accused. These solutions are designed to help students grasp complex legal concepts in a clear and accessible manner, aiding in their exam preparation and fostering a deeper understanding of their rights and the legal framework.

Home

Quick info

Board	CBSE
Class	Class 8
Subject	Social Science
Session	2026
Language	English
Type	NCERT Solutions
Chapter	Chapter 6 – Understanding Our Criminal Justice System

Chapter summary

Chapter 6, 'Understanding Our Criminal Justice System,' delves into the core components of India's legal framework. The NCERT Solutions cover the definition and purpose of the criminal justice system, the procedural journey of a criminal case, and the distinct roles played by the police, public prosecutors, and judges. It highlights the importance of adhering to legal guidelines, such as the D.K. Basu guidelines, and the necessity of a First Information Report (FIR) to initiate investigations. The solutions also underscore the principles of a fair trial, ensuring justice for all.

Learning outcomes

Understand the definition and components of the Criminal Justice System.
Explain the roles of the police, public prosecutor, and judge in a criminal trial.
Describe the criminal procedure from reporting a crime to the court's verdict.
Recognize the importance of human rights during police investigations.
Identify the key guidelines for police conduct during arrest and interrogation (D.K. Basu Guidelines).
Define FIR and its significance in initiating a criminal investigation.
Explain the principles and procedures that ensure a fair trial for the accused.

Topics covered

Paper topics

Criminal Justice System definition
Criminal Procedure in India
Role of the Police
Police Investigation Guidelines
D.K. Basu Guidelines
First Information Report (FIR)
Role of the Public Prosecutor
Role of the Judge
Principles of a Fair Trial
Rights of the Accused
Court Procedures
Conviction and Acquittal

Important topics

Role of Police, Prosecutor, and Judge
Criminal Procedure Steps
D.K. Basu Guidelines
Significance of FIR
Principles of a Fair Trial

PDF preview

Read page by page below. PDF is streamed from the official NCERT website — no download button on this page.

Loading document …

Page of

Loading page …

Questions and Solutions

Question 1

Define the term "Criminal Justice System".

Solution: The Criminal Justice System refers to the collection of laws, procedures, and institutions that are responsible for regulating the inquiry into whether a person has violated criminal law. It encompasses the processes involved in detecting, investigating, prosecuting, and adjudicating criminal offenses, ultimately aiming to maintain social order and administer justice.

Question 2

Write a brief note on the criminal procedure in the Criminal Justice System in India.

Solution: In India, the criminal procedure typically begins when a crime is reported to the police, who then register a First Information Report (FIR). Following this, the police conduct an investigation, which may involve arresting suspected individuals. If sufficient evidence is found, the police file a charge sheet in the Magistrate's Court. The trial then commences in court, where the Public Prosecutor represents the state, and the accused has the right to defend themselves, often with the assistance of a lawyer. After the trial concludes, the court delivers a verdict, either convicting or acquitting the accused. If convicted, the accused has the option to appeal the decision to a higher court.

Question 3

What is the role of the police in the Criminal Justice System?

Solution: The police play a crucial role in the Criminal Justice System primarily as the first responders to crime. Their main functions include investigating alleged criminal activities to gather evidence and arresting individuals suspected of committing those crimes. They are responsible for maintaining law and order and ensuring public safety.

Question 4

What are the guidelines that the police have to follow during investigation?

Solution: During investigations, the police must strictly adhere to legal procedures and show full respect for human rights. This means they are prohibited from resorting to torture, beating, or shooting any individual. Furthermore, they cannot inflict any form of punishment on a person, regardless of the severity of the alleged offense, as punishment can only be determined by a court of law.

Question 5

What are D.K. Basu Guidelines?

Solution: The D.K. Basu Guidelines are a set of directives issued by the Supreme Court of India to protect the rights of individuals during arrest and detention. Key guidelines include:

Police officials involved in arrest or interrogation must wear clear, visible identification and name tags.
A memo of arrest must be prepared at the time of arrest, detailing the time and date, and attested by at least one witness (preferably a family member). This memo should be counter-signed by the arrested person.
The arrested person has the right to inform a relative, friend, or well-wisher about their arrest.
If the relative or friend lives outside the district, the police must notify them of the arrest and place of custody within 8 to 12 hours.

Question 6

What is a FIR?

Solution: FIR stands for First Information Report. It is a report registered by the police upon receiving information about a cognizable offense, which can be given orally or in writing. The FIR is essential for the police to commence their investigation into a crime. It should include details such as the date, time, and place of the offense, a description of the events, and the name and address of the complainant. The complainant has the legal right to receive a free copy of the FIR after it is registered.

Question 7

Who is a Prosecutor?

Solution: A Prosecutor is a legal professional, specifically a lawyer, who represents the state or the people of the state in a criminal trial. Their primary duty is to present the evidence against the accused and argue for their conviction if guilt is proven.

Question 8

Why is the Prosecutor called a Public Prosecutor?

Solution: The prosecutor is referred to as a Public Prosecutor because a criminal offense is considered a wrong against society as a whole, not just the individual victim. Therefore, the prosecutor acts on behalf of the public or the state to address this societal wrong.

Question 9

What is the role of the judge in the Criminal Justice System?

Solution: The judge plays a pivotal role in the Criminal Justice System by conducting the trial in a fair and impartial manner within an open court. They listen to all the evidence presented by both the prosecution and the defense, and examine all witnesses. Based on the evidence and the applicable laws, the judge decides whether the accused person is guilty or innocent. If the accused is found guilty (convicted), the judge is responsible for pronouncing the sentence, which could involve imprisonment, a fine, or both, as prescribed by law.

Question 10

What are the procedures that have to be followed if the criminal trial has to be a Fair Trial?

Solution: For a criminal trial to be considered fair, several procedures must be followed:

The accused must be provided with a copy of the charge sheet and all other evidence collected against them.
The trial must be conducted in an open court, accessible to the public, and in the presence of the accused.
If the accused cannot afford a lawyer, one must be provided to them at the state's expense to ensure a proper defense.
The prosecution bears the burden of proving the guilt of the accused beyond a reasonable doubt.
The judge must base their final judgment solely on the evidence presented during the trial.

Common mistakes

Confusing the roles of the police, prosecutor, and judge.
Not understanding the sequence of events in a criminal procedure.
Overlooking the importance of human rights during investigations.
Misinterpreting the purpose and process of an FIR.
Not grasping the fundamental principles of a fair trial.

Revision tips

Create a flowchart to visualize the entire criminal justice procedure.
Make flashcards for key terms like FIR, Public Prosecutor, and D.K. Basu Guidelines.
Discuss the roles of each functionary (police, prosecutor, judge) with a study partner.
Focus on the 'fair trial' aspects and the rights of the accused.
Relate the concepts to real-life scenarios to better understand their application.

Practice MCQs

Q1. What is the primary role of the police in the Criminal Justice System?

Q2. Who represents the state or the people in a criminal trial?

Q3. What does FIR stand for in the context of criminal law?

Q4. Which of the following is NOT a guideline mentioned for police during investigation?

Q5. What is the main function of a judge in the Criminal Justice System?

Frequently asked questions

What is the Criminal Justice System?

The Criminal Justice System is the set of laws, procedures, and institutions that regulate the investigation, prosecution, and punishment of individuals accused of committing crimes.

What is the first step when a crime is reported in India?

The first step is usually the reporting of the crime to the police, who then file a First Information Report (FIR) to begin their investigation.

Who is a Public Prosecutor and what is their role?

A Public Prosecutor is a lawyer who represents the state or the people in a criminal trial. Their role is to present the case against the accused and prove their guilt beyond a reasonable doubt.

What are the D.K. Basu Guidelines related to?

The D.K. Basu Guidelines provide a set of rules and procedures that the police must follow during arrests and interrogations to protect the human rights of the accused.

Why is a fair trial important?

A fair trial is crucial to ensure that justice is served impartially, that the accused has a proper opportunity to defend themselves, and that the verdict is based on evidence and law.

What happens after a criminal trial concludes?

After the trial, the judge decides if the accused is guilty or innocent. If convicted, the judge pronounces a sentence, which could include jail time, a fine, or both. If found not guilty, the accused is acquitted.

Content reviewed by the NCERT Help team. Editorial Team and update policy

NCERT Solutions PDF PDF on NCERT Help. URL unchanged for search indexing.