1.   But political protocol generally requires that you do so decorously, even disingenuously.

2.   But protocol requires others to confer it.

3.   Clinton has argued that protocol required him to appear on the square.

4.   Chilling protocol requires that the bucket be filled half with ice cubes and half water, and that the bottle be covered up to the neck.

5.   He was the crew chief of an armored personnel carrier which had just stopped, as protocol requires, at a Bosnian government checkpoint.

6.   Police protocol requires that the INS be notified when officers discover evidence of a smuggling operation.

7.   Protocol required that he also visit Athens.

8.   Protocol required his presence.

9.   The protocol would require that the method first be perfected and shown to be safe in mice and then monkeys.

10.   As an official vice presidential candidate, protocol requires that he be given additional security.