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CriminologyCriminology1,090 views·Updated 11 Aug 2026·2 pages

Understanding Criminology Unit 3 - AC:1.4 Notes

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Dominic @dom.j4

The police have enormous power in our society, but with...

1
of 2
Criminology Unit 3 - AC:1.4 Example – page 1

Police Powers and Suspect Rights

Police can arrest you without a warrant if they have reasonable grounds to believe you've committed or are about to commit a crime. The moment you're arrested, they must read you the official police caution - that familiar "you do not have to say anything" warning you've heard on TV shows.

You'll typically be held for up to 24 hours, though this can extend to 36 hours for serious crimes, or even 96 hours with court approval. Don't panic though - you've got significant rights that protect you during this time.

Your key rights as a suspect include free legal advice (and police can't question you until your solicitor arrives), medical help if needed, and the right to tell someone where you are. If you're under 18, an appropriate adult like a parent must be present during questioning.

Important: While you have the right to remain silent, this can actually work against you in court if you later rely on information you didn't mention during questioning.

The Police and Criminal Evidence Act 1984 (PACE) creates these protections, ensuring interviews are recorded and preventing police from making false statements about what you've said.

2
of 2
Criminology Unit 3 - AC:1.4 Example – page 2

Rights of Victims and Witnesses

If you're ever a crime victim, you're entitled to proper support from the moment you report it. Police must give you a unique crime reference number, explain what happens next, and arrange for victim support to contact you within two days.

You'll receive updates within five days about whether suspects have been arrested, charged, or released. If you're a victim of rape or sexual assault, your identity is legally protected from public disclosure. After any trial, you can make a victim impact statement in court and receive compensation for injuries or property damage through schemes like CICA (Criminal Injuries Compensation Authority).

Witnesses have their own protections under the Witness Charter (2013). If you're summoned to court, you legally must attend, but you'll get travel expenses and compensation for lost work time. The system recognises that giving evidence can be daunting, so vulnerable witnesses get extra support.

Key point: Both victims and witnesses have dedicated care officers who provide updates and support throughout the legal process.

Providing false testimony carries serious consequences - potentially up to five years in prison. However, you can refuse to testify in certain circumstances, particularly if it would incriminate yourself or close family members.

We thought you’d never ask...

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CriminologyCriminology1,090 views·Updated 11 Aug 2026·2 pages

Understanding Criminology Unit 3 - AC:1.4 Notes

user profile picture
Dominic @dom.j4

The police have enormous power in our society, but with that comes strict rules about how they must treat suspects, victims, and witnesses. Understanding these rights isn't just academic - it's knowledge that could genuinely matter if you ever find...

1
of 2
Criminology Unit 3 - AC:1.4 Example – page 1

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Police Powers and Suspect Rights

Police can arrest you without a warrant if they have reasonable grounds to believe you've committed or are about to commit a crime. The moment you're arrested, they must read you the official police caution - that familiar "you do not have to say anything" warning you've heard on TV shows.

You'll typically be held for up to 24 hours, though this can extend to 36 hours for serious crimes, or even 96 hours with court approval. Don't panic though - you've got significant rights that protect you during this time.

Your key rights as a suspect include free legal advice (and police can't question you until your solicitor arrives), medical help if needed, and the right to tell someone where you are. If you're under 18, an appropriate adult like a parent must be present during questioning.

Important: While you have the right to remain silent, this can actually work against you in court if you later rely on information you didn't mention during questioning.

The Police and Criminal Evidence Act 1984 (PACE) creates these protections, ensuring interviews are recorded and preventing police from making false statements about what you've said.

2
of 2
Criminology Unit 3 - AC:1.4 Example – page 2

Sign up to see the content. It's free!

  • Access to all documents
  • Improve your grades
  • Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Rights of Victims and Witnesses

If you're ever a crime victim, you're entitled to proper support from the moment you report it. Police must give you a unique crime reference number, explain what happens next, and arrange for victim support to contact you within two days.

You'll receive updates within five days about whether suspects have been arrested, charged, or released. If you're a victim of rape or sexual assault, your identity is legally protected from public disclosure. After any trial, you can make a victim impact statement in court and receive compensation for injuries or property damage through schemes like CICA (Criminal Injuries Compensation Authority).

Witnesses have their own protections under the Witness Charter (2013). If you're summoned to court, you legally must attend, but you'll get travel expenses and compensation for lost work time. The system recognises that giving evidence can be daunting, so vulnerable witnesses get extra support.

Key point: Both victims and witnesses have dedicated care officers who provide updates and support throughout the legal process.

Providing false testimony carries serious consequences - potentially up to five years in prison. However, you can refuse to testify in certain circumstances, particularly if it would incriminate yourself or close family members.

We thought you’d never ask...

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

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This study note provides a comprehensive evaluation of the effectiveness of various personnel involved in criminal investigations, including Crime Scene Investigators, Forensic Scientists, Pathologists, and the Crown Prosecution Service. It covers their roles, strengths, limitations, and the impact of their work on the criminal justice system. Ideal for criminology students and those studying law enforcement principles.

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