You can now read 5 articles in a month for free on BostonGlobe.com. Read as much as you want anywhere and anytime for just 99¢.

Supreme Court sides with drug-sniffing dog

WASHINGTON — The Supreme Court on Tuesday sided with a drug-sniffing German shepherd named Aldo in ruling that police do not have to extensively document a dog’s expertise to justify relying on the animal to search someone’s vehicle.

The unanimous court overturned a Florida Supreme Court ruling. That court had thrown out a 2006 search of a truck after Aldo ‘‘alerted’’ to the smell of drugs, saying police must compile detailed evidence of the dog’s reliability before establishing probable cause to search the truck.

Continue reading below

Justice Elena Kagan said the Florida court had gone too far. She suggested that proper training and certification of the dog — rather than how it has performed in the field — might be enough for law enforcement’s purposes.

‘‘The question — similar to every inquiry into probable cause — is whether all the facts surrounding a dog’s alert, viewed through the lens of common sense, would make a reasonably prudent person think that a search would reveal contraband or evidence of a crime,’’ Kagan wrote. ‘‘A sniff is up to snuff when it meets that test. . . . Aldo’s did.’’

Loading comments...
Subscriber Log In

You have reached the limit of 5 free articles in a month

Stay informed with unlimited access to Boston’s trusted news source.

  • High-quality journalism from the region’s largest newsroom
  • Convenient access across all of your devices
  • Today’s Headlines daily newsletter
  • Subscriber-only access to exclusive offers, events, contests, eBooks, and more
  • Less than 25¢ a week
Marketing image of BostonGlobe.com
Marketing image of BostonGlobe.com
Already a subscriber?
Your city. Your stories. Your Globe.
Yours FREE for two weeks.
Enjoy free unlimited access to Globe.com for the next two weeks.
Limited time only - No credit card required!
BostonGlobe.com complimentary digital access has been provided to you, without a subscription, for free starting today and ending in 14 days. After the free trial period, your free BostonGlobe.com digital access will stop immediately unless you sign up for BostonGlobe.com digital subscription. Current print and digital subscribers are not eligible for the free trial.
Thanks & Welcome to Globe.com
You now have unlimited access for the next two weeks.
BostonGlobe.com complimentary digital access has been provided to you, without a subscription, for free starting today and ending in 14 days. After the free trial period, your free BostonGlobe.com digital access will stop immediately unless you sign up for BostonGlobe.com digital subscription. Current print and digital subscribers are not eligible for the free trial.