The general rule of warrants includes which elements?

• A. Warrant, Probable Cause, and Reasonable
• B. Warrant and Consent
• C. Probable Cause alone
• D. Open field observation

Answer: (A)

The fundamental idea here is what makes a warrant valid: there must be a formal warrant that is supported by probable cause and carried out in a reasonable way. A valid warrant is an official order issued by a judge or magistrate, authorizing a specific search of a defined place for particular items. Probable cause is the factual basis that would lead a reasonable person to believe that evidence of a crime (or contraband) will be found in that place. The reasonableness piece ties the whole thing together, ensuring the belief is grounded in facts, that the warrant describes the place and items with sufficient particularity, and that the search is conducted in a manner consistent with the Fourth Amendment.

Consent can revoke the need for a warrant, but that’s an exception rather than the general rule. Probable cause alone does not suffice without a warrant. Open field observations relate to what areas may be searched or observed but aren’t the elements that make up the general warrant rule.