This subtopic explores the legal frameworks, professional procedures, and ethical principles governing the interviewing of suspects in a policing context,
Topic Synopsis
This subtopic explores the legal frameworks, professional procedures, and ethical principles governing the interviewing of suspects in a policing context, with a focus on both priority (serious and complex) and volume (high-frequency) investigations. It covers key statutes such as the Police and Criminal Evidence Act 1984 (PACE) and its Codes of Practice, the PEACE model of investigative interviewing, and the practical application of communication techniques to obtain reliable evidence while protecting suspect rights.
Key Concepts & Core Principles
- Police powers and procedures: Understand the legal basis for stop and search (Section 1 PACE 1984), arrest (Section 24 PACE), and detention (Section 37 PACE), including the necessity test and the role of custody officers.
- The police complaints system: Know the roles of the Independent Office for Police Conduct (IOPC) and local police forces in handling complaints, including the difference between a complaint and a conduct matter.
- Human rights in policing: Apply the Human Rights Act 1998, particularly Article 2 (right to life), Article 3 (freedom from torture), Article 5 (right to liberty), and Article 8 (right to private life), to police decision-making.
- Evidence and investigation: Understand the rules of evidence under the Criminal Justice Act 2003, including the admissibility of hearsay and bad character evidence, and the importance of the chain of custody.
- Community policing and partnership working: Recognise the principles of the National Intelligence Model (NIM), the role of Police Community Support Officers (PCSOs), and multi-agency working with local authorities and charities.
Exam Tips & Revision Strategies
- In scenario-based questions, always state the relevant section of PACE or Code C/E before explaining how it applies.
- Use the PEACE model as a checklist to ensure all stages of an interview are addressed in your answer, from planning to evaluation.
- When comparing priority and volume investigations, highlight the practical constraints of volume crime (e.g., time, resources) and how they may affect interview depth.
- Demonstrate awareness of current policing challenges, such as interviews with remotely located suspects via video link, and reference Home Office guidance.
- Remember to discuss the importance of continual evaluation during the interview to adjust questioning strategy and ensure compliance.
Common Misconceptions & Mistakes to Avoid
- Confusing the rights of suspects under arrest with those of voluntary attendees, particularly regarding the right to free legal advice.
- Failing to differentiate between the legal requirement for audio recording of interviews for indictable offences and the provision for visual recording.
- Assuming that the PEACE model is a rigid script rather than a flexible framework adaptable to different investigation types.
- Overlooking the necessity of updating the custody record and ensuring appropriate breaks during interviews.
- Misapplying the concept of 'significant statements' and when they must be put to the suspect.
Examiner Marking Points
- Award credit for accurately referencing PACE Code C (detention and interview) and Code E (recording) in relation to suspect interviews.
- Award credit for demonstrating how the PEACE model is applied step-by-step, with specific examples for priority crime.
- Award credit for identifying key differences in planning and resource allocation between a priority murder interview and a volume shoplifting interview.
- Award credit for explaining the consequences of non-compliance with legal procedures, such as evidence being ruled inadmissible.
- Award credit for discussing the role of the interview in the wider investigation and its contribution to the prosecution case.