The state must act reasonably, even if the citizens don't.

Of course, many elderly people already act reasonably about driving.

"Each person acted reasonably based on the information available to them," she told the jury.

And unless you start acting reasonably, well, I don't want to make any threats.

It goes like this: We cannot trust individual club management to act reasonably, and so you, the players, must protect us against ourselves.

Her constitutional role is very limited, but this strikes me as a case where she might reasonably act.

How then can we, the American people, judge whether our government acted reasonably in this matter?

In such cases, the court is limited to assessing whether there was evidence on which the authority, acting reasonably, could have reached a decision.

The artist must undertake to act reasonably at all times if offered fair advice by his or her manager.

Provided your employer acts reasonably, you will find it difficult to launch an effective legal challenge of his decision.