JUST 3030 Lecture Notes - Lecture 8: Galvanometer, Ocoee, Florida, Human Body
Document Summary
Interception of private communications and the concept of investigative necessity : polygraph examinations to assessing the credibility of a suspect or witness, commonly used behavioural analyses, blood pattern evidence. Listening devices: 492. 1(1) cc authorizes the issuance of a tracking device warrant for periods not to exceed 60 days (renewable, closed circuit tv cameras and recording devices may be authorized for designated offences under ss. 487. 01(5) cc: reasonable expectation of privacy, held to constitute a seizure under s. 8 charter of rights. Interception of private communications: wire taps, room or car probe, body-pack recorder, authorized s. 183 cc criminal offences, attempts, counselling, accessory after the fact and conspiracies to commit them, extremely invasive investigative technique strictly controlled. Legal rights explained: medical background, test questions reviewed. In-test: blood pressure cuff, pneumographs and galvanometer fitted, relevant and control questions are posed to the subject, post-test. Scoring of test results as truthful, deceptive or inconclusive.
