For evidence to be admissible in a criminal prosecution it generally must have been obtained legally—with a search warrant, or based on an exception to the search warrant requirement, such as consent to search—and be relevant and reliable.
(A)
possess a knowledge of investigative techniques, laws of evidence, rules of criminal procedure, and precedent court decisions concerning admissibility of evidence, constitutional rights, search and
You may have heard of circumstantial evidence, but you may not know what makes it weaker than other kinds of proof, and can it form the basis of a conviction?