Prescription Period: Search Warrant – 10 days Warrant of Arrest – 10 days Doctrine of Presumption of Innocence Until Proven Guilty Lawful Warrantless Arrest Even without a warrant of arrest, a peace officer can still arrest the accused if the following conditions are met: (a) When a person is in hot pursuit; (b) When, in his presence, the person to be arrested has committed, is actually committing, or is attempting to commit an offense; (c) When an offense has in fact just been committed, and he has personal knowledge of facts indicating that the person to be arrested has committed it; and (d) When the person to be arrested is a prisoner who has escaped from a penal establishment or place where he is serving final judgment or temporarily confined while his case is pending, or has escaped while being transferred from one confinement to another. 1. Caught in the Act – Plainview Doctrine Checkpoints – without search warrant. - Valid in some instances. 2. When search is an incident to a valid arrest. - Maybe used as a proof of commission of an offense without a warrant of arrest. - Within the area and time of arrest 3. RIGHT TO BEAR ARMS – STATUTORY NOT CONSTITUTIONAL Section 12 – MIRANDA RIGHTS/DOCTRINE