Police can enter a home without a warrant under the emergency aid exception to the Fourth Amendment’s warrant requirement. Also called the emergency assistance exception or emergency doctrine, this exception permits warrantless home entry when officers have an objectively reasonable basis to believe someone inside is seriously injured or imminently threatened with serious injury. On January 14, 2026, the United States Supreme Court decided Case v. Montana, reaffirming that probable cause is not required for emergency aid entry while rejecting a lower reasonable-suspicion approach. This guide explains when warrantless entry into a home may be lawful, what Case v. Montana changed, and how North Carolina courts will likely apply the doctrine.
Written by Bill Powers, a North Carolina criminal defense lawyer with 33 years (since 1992) of courtroom experience. Bill is a Board-Certified Criminal Law Specialist through the National Board of Trial Advocacy / National Board of Legal Specialty Certification and a former President of the North Carolina Advocates for Justice. Powers Law Firm represents clients in criminal, traffic, and impaired driving matters in the Charlotte area and accepts select serious felony driving and vehicular homicide cases across North Carolina.
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government trust against the structural necessity of constitutional discipline. Whether this evolution strengthens justice or weakens liberty depends on how future courts interpret the limits of “reasonableness” in applying the Good Faith Exception to the Exclusionary Rule.
law in decades. The opinion not only interprets N.C.G.S. § 15A-974 but also redefines how North Carolina courts understand the relationship between the Fourth Amendment and Article I, Section 20 of the North Carolina State Constitution.
had fresh memories of British abuses of power before and during the Revolutionary era. They worried that without explicit protections, such as safeguards against arbitrary searches and seizures or other infringements, a new federal government might oppress the people just as past tyrannies had. This concern for fundamental liberties set the stage for North Carolina’s insistence on a Bill of Rights.