Courts Change Procedures for Issuing Warrants After Supreme Court Limits Warrantless Blood Testing of DWI Suspects
A decision issued by the U.S. Supreme Court last year limits the ability of police to take a blood sample from a DWI suspect without consent or a warrant. Missouri v. McNeely, 133 S.Ct. 1552 (2013). The Fourth Amendment protects people from unreasonable searches and seizures, and generally requires law enforcement to obtain a warrant before searching private property. Police can claim “exigent circumstances” to justify a warrantless search, meaning that in a specific emergency situation, they cannot take the time to obtain a warrant. The McNeely case addressed claims by police that the human body’s process of metabolizing alcohol was an exigent circumstance that justified taking a blood sample without a warrant. In response to the decision, the New Jersey Supreme Court has modified its procedures for search warrant requests to ensure that judges are available to issue warrants.
The defendant in McNeely was stopped by a highway patrolman for speeding. The officer claims that defendant did not perform well in a field sobriety test, and he refused a breath test. En route to the police station, the defendant refused a breath test again, so the officer diverted to a hospital and directed a hospital technician to take a blood sample. The defendant did not consent to having blood drawn, and the officer did not obtain a warrant. Lab testing showed blood alcohol content (BAC) of 0.154 percent, almost twice the legal limit of 0.08 percent.
The state charged the defendant with driving while intoxicated, but the court granted the defendant’s motion to suppress. It held that the warrantless blood test violated his Fourth Amendment rights. When the Missouri Supreme Court affirmed the decision, the U.S. Supreme Court took the case in order to resolve a conflict with its own prior decision in Schmerber v. California, 384 U.S. 757 (1966). That case held that an officer might reasonably conclude that the breakdown of alcohol in the bloodstream constituted “exigent circumstances,” id. at 770-71, but limited its holding to the specific circumstances of the case. In McNeely, the court rejected establishing a “per se rule” that alcohol metabolism justifies a warrantless blood test. 133 S.Ct. at 1561. Continue reading