Investigators must follow strict procedures to ensure that any evidence gathered is admissible in court.
Forensics can be used to collect physical evidence from crime scenes or victims' bodies.
The code includes two tests that must be passed - evidential test (is there sufficient evidence) and public interest test (will it serve the interests of justice).
Forensic science plays a crucial role in criminal investigation by providing scientific analysis of physical evidence found at crime scenes.
The police are responsible for investigating criminal offences and bringing perpetrators to justice.
The police are responsible for investigating criminal offences and bringing perpetrators to justice.
Judges play a key role in ensuring fairness and impartiality during trials.
Evidence can be obtained through interviews, forensic analysis, surveillance, and undercover operations.
Prosecution decisions are made by the Crown Prosecution Service (CPS) using the Code for Crown Prosecutors as guidance.
Magistrates' Courts deal with less serious cases such as minor assaults, theft, and motoring offences.
Surveillance techniques include covert operations, wiretaps, and undercover agents.
Police officers have powers of arrest and can search premises with a warrant if they suspect criminal activity.
Police officers have powers of arrest and search without warrant under certain circumstances.
Surveillance involves monitoring suspects through covert observation or electronic means.