Skip to main content
Sunday, November 15, 2026Nov 15

Supreme Court: Police can collect DNA from arrestees

photo In this April 14, 2011, file photo, Supreme Court Justice Anthony Kennedy testifies on Capitol Hill in Washington.

ON THE WEB

The FBI’s frequently asked questions about its DNA databases: www.fbi.gov/about-us/lab/biometric-analysis/codis/codis-and-ndis-fact-sheet

WASHINGTON – A sharply divided Supreme Court on Monday cleared the way for police to take a DNA swab from anyone they arrest for a serious crime, endorsing a practice now followed by more than half the states as well as the federal government.

The justices differed strikingly on how big a step that was.

“Taking and analyzing a cheek swab of the arrestee DNA is, like fingerprinting and photographing, a legitimate police booking procedure that is reasonable under the Fourth Amendment,” Justice Anthony Kennedy wrote for the court’s five-justice majority. The ruling backed a Maryland law allowing DNA swabbing of people arrested for serious crimes.

But the four dissenting justices said the court was allowing a major change in police powers, with conservative Justice Antonin Scalia predicting the limitation to “serious” crimes would not last.