To get the keys, law enforcement officials or intelligence agencies would have to obtain legal authorization.

The police say the march was illegal because organizers had not obtained official authorization as required under a 1979 public order law.

Five months after enrolling as a student, however, she obtained authorization to return to her country.

The governor of the Land must inform the federal government from whom he must obtain authorization before engaging in international negotiations.

Drug plans require doctors and patients to obtain "prior authorization" for certain drugs on their formularies.

Due to the deteriorating international situation, however, he was unable to obtain authorization.

Blacks must also obtain written authorization to leave a plantation at any given time.

These reactors would not obtain authorization to operate here at home because they are to be built according to a Russian type of reactor.

The administration is attempting to obtain funds and authorization to do so.

The station also obtained authorization to begin nighttime broadcasting.