Findlaw.com states that "Not every police search must be made under a lawfully executed warrant. The Supreme Court has ruled that warrantless police conduct may comply with the Fourth Amendment, so long as it's reasonable under the circumstances.
So, in what situations can police search your vehicle without a warrant? Here are some examples:
The standard block-style, red capitol letter "R" that the Bearcats have been using is legally too similar to the logo that Rutgers has been using for years.
Louisiana Department of Agriculture and Forestry Commissioner Mike Strain gave GB Sciences (one of 2 companies legally able to grow the controversial herb) the temporary green light to commence operations this morning.