These guidelines, while not revolutionary, are meant to restrict covert operations and reassure Congress that they will not get out of control.

There it encountered problems with severe winter weather restricting operations.

"It's going to restrict operations, Admiral," Captain Bersticer said, frowning.

The initiative comes amid moves by the United States Government to restrict such civilian operations because of fear that high-resolution space photographs will reveal military secrets.

The Fish & Wildlife Service currently restricts such operations.

This mechanism is used to restrict certain potentially powerful operations that can have system wide consequences (e.g. shutting down the system, dismounting a hard disk etc.).

Poor box-office results had led the company's lenders to restrict operations.

That will hurt the financial condition of the company's insurance subsidiaries and could result in regulators taking actions to restrict operations, First Executive said.

But they could greatly restrict future operations.

The tidal nature of the River Medina can periodically restrict operations of the floating bridge during times very low tides.