Which doctrine is not authorized by the Supreme Court?

• A. Plain Smell Doctrine
• B. Plain View Doctrine
• C. Search Incident to Arrest Doctrine
• D. Reasonable Suspicion Doctrine

Answer: (A)

The concept being tested is which warrantless-search rule is actually recognized by the Supreme Court. Plain View, Search Incident to Arrest, and Stop-and-Frisk (Reasonable Suspicion) are established doctrines the Court uses to justify searches or seizures under specific circumstances. The Plain View doctrine allows seizure of evidence in plain sight during a lawful observation; the Search Incident to Arrest doctrine permits a search of the arrestee and immediate surroundings for safety and evidentiary reasons; and the Reasonable Suspicion standard permits brief detentions and frisks when there’s enough suspicion of criminal activity. There is no separate, standalone rule called the Plain Smell Doctrine in Supreme Court jurisprudence. Odor can contribute to probable cause in some situations, but it is not itself a distinct doctrine with a defined standard. Hence, the Plain Smell option is not an authorized doctrine, while the others are.