Legal Studies - Criminal Law – L2 – Criminal Investigation Process

A PPT designed for 10 Legal Studies to teach students about types of stakeholders and their responsibilities. It includes information about a person’s right to silence, the responsibilities of police when carrying out a physical search on a person, an explanation of the terms reasonable suspicion and search warrant. It provides information about how long a suspect can be detained for questioning according the Police Powers and Responsibilities Act (Qld). This is followed by 4 checking for understanding questions. The second part of the lesson is about DNA and other evidence which can be found at a crime scenes. It begins with an explanation of DNA and types of DNA evidence. Information is provided about how samples are collected and analysed. Information is provided about some of the limitations such as contamination, degradation and partial profiles. The purpose of the The National Criminal Investigation DNA Database (NCIDD) is explained as well as how long they hold DNA evidence for. This is followed by information about other types of evidence including: physical evidence and digital evidence.

For homework students had to research “Chain of Evidence” and find out the specific processes which must be followed in Queensland law when gathering evidence. Write a paragraph to demonstrate what you have learned.

NB: In my PPTs I typically underline the information that I want students to write. The rest I use as talking points / visual aids.

A resource which I think Legal Studies / Civics teachers will find helpful. If you use it, and like it, please give me a positive star rating / review.

NB: My lessons have been designed for use in Australian classrooms and will often feature examples from Queensland legislation.