Criminal Investigation Process Flashcards
What part of the government are police?
Executive
What are the police’s main responsibilities?
- Investigating crimes
- Making necessary arrests
- Interrogating suspects
- Gathering evidence against the accused
What are the main police powers?
- Arrest and interrogation
- Search property adn seizing evidence
- Reasonable force to carry out duties
- Technologies to carry out investigations → phone taps if necessary
- Reccommending whether bail should be granted
What is a warrant?
Legal document issued by a magistrate or judge authorising an officer to preform a specific act
What is the police behaviour code called?
Standards of Proffessional Conduct
Police Integrity Commission
NSW Ombudsman
What are all the types of complete defences?
- Mental Illness
- Involuntary Actions
- Duress
- Self-defence
- Mistake
What are Serious Crime Prevention Orders?
- The Crimes (Serious Crime Prevention Orders) Act 2016 (NSW) Police to apply for court orders thatr estrict the activity of a suspect based on alleged criminal involvement
- Determined on the balance of probabilities and can be used even if the accused hasn’t committed many/lots of dangerous crimes
What is Investigative Detention?
- Police can detain a terror suspect as young as 14 years old for investigation to prevent terrorist attacks
- Permits questioning in dangerous conditions for 16 or more hours
What are the main increased police powers?
- Serious Crime Prevention Orders
- Investogation Detention
- Warrant-less home entry in exigent circumstances
Why are people hesitant to report crimes?
- Reluctant to be involved and appear as a witness
- Fear of consequences after reporting crime
- Dispute has already been settled with the offender
- Time and cost of solving cases
- Inability to report crime
What are the problems with using technology when gathering evidence?
- Hard for the law to keep up with new technology
- ReliAbility of DNA testing
What are police powers regarding search and seizure?
- Can stop and search any person where they believe on reasonable grounds that the person is carrying anything illegal or dangerous
- Can’t use sniffer dogs for general searches in public places
- Can’t inspect genital and breast area during search and seizure unless deemed necessary
Darby v Director of Public Prosecutions [2004]
Case for Search and Seizure
Darby v Director of Public Prosecutions [2004]
- Sniffing dog sniffed Darby’s genital area and waited for police
- Although Darby had drugs, the Magistrate ruled that it was an unlawful search with no reasonable suspicion and the dog didn’t have the capability to make that decision
Stats for Search and Seizure
- 56% of drug sniffing dogs made false positives
- Questioned for their reliability as evidence
What are warrants?
A legal document issued by a magistrate or judge authorising police to commit a certain act
What must the police identify when having a warrant?
The police must identify to the owner the reason for the search and give a copy of the warrant to the occupier
What are police powers regarding the use of warrants?
Enter Search Force People Arresting & Detaining
The police can:
- Enter the premises
- Search the things mentioned in the warrant
- Use reasonable force to enter the premises
- Search any person in the premises who is reasonably suspected of having the item(s) in the warrant
- Arrest a person who is suspected on reasonable grounds to commit the offence
- To seize and detain any items in the warrant and anything reasonably believed to be connected to the offence
Case study for Search and Seizure
Darby v Director of Public Prosecutions [2004]
- Darby had drugs was sniffed by a dog who alerted police
- Magistrate ruled it was unlawful as there was no reasonable suspicion and the dog didn’t have the capability to make that decision