Maryland v. King: Three Concerns about Policing and Genetic Information
By Elizabeth E. Joh,
Genomics Law Report
| 09. 19. 2013
With its decision in
Maryland v. King [pdf], the Supreme Court finally stepped into the debate about the use of DNA databases in the criminal justice system. The United States now has the largest DNA database in the world, with
10.4 million offender profiles and 1.5 million arrestee profiles as of June 2013. In
King, the Court was called upon to decide whether the Fourth Amendment prohibits the collection of DNA samples from arrestees without a warrant or probable cause, the traditional requirements of searches and seizures.
The majority opinion, written by Justice Kennedy, held that the collection of a DNA sample from an arrestee in these circumstances constituted a reasonable Fourth Amendment search, given the outcome of a balancing of interests between the government and the individual. In a sharply written dissent, Justice Scalia criticized the majority’s approval of searches that were conducted specifically for law enforcement purposes yet did not conform to traditional Fourth Amendment requirements.
While
King affirms that DNA databanking in the criminal justice system is here to stay, the majority opinion, when considered with...
Related Articles
By Peter Ward, Slate | 03.30.2026
I’m in a cramped examination room at a clinic in Panama City. The lights are dim, and calming classical music plays from built-in speakers. A nurse has injected a dose of stem cells into Kenneth Scott through an IV in...
By Fyodor D. Urnov and Sadik H. Kassim, Nature | 04.21.2026
In February, the US Food and Drug Administration (FDA) proposed a radical rethink of how scientists, physicians and manufacturers develop personalized genetic therapies. The regulator’s suggested introduction of a ‘plausible mechanism pathway’ should increase incentives for drug companies to develop...
By Carly Mallenbaum, Axios [cites Emily Galpern] | 03.29.2026
More Americans are turning to surrogacy to build their families, as the practice becomes more common and more publicly discussed.
Why it matters: As surrogacy becomes more visible and accessible, ethical, legal and cultural tensions become harder to ignore...
By Carly Mallenbaum, Axios [cites Surrogacy360] | 03.29.2026
Without a federal law, surrogacy in the U.S. is governed by a patchwork of state regulations/
Why it matters: Confusing, varied local rules can determine everything from whether agreements are legally binding to who is recognized as a parent at...