Describe how one component of the criminal justice systems functions in Canada

doubled spaced 4 pages excludingcover page and references,APA format, font size 12, you must use the text and at least one other academic source, original and not plagiarism; introduction- stament of thesis, body- wellorganized, quotes and examples, well presented strong arguments, original thought, conclusion , and easy to read. I think one possible topic federal police in Canada, i will send text files that are studyng