Question: Gates v. Collier and Illinois v. Gates, are cases regarding which numbered portions type of the Constitution?
Sentence (from "Aguilar–Spinelli test"): The Aguilar–Spinelli test was a judicial guideline set down by the U.S. Supreme Court for evaluating the validity of a search warrant or a warrantless arrest based on information provided by a confidential informant or an anonymous tip.
Relevant evidence: No