"The only restriction is that the business must be legal."

The only restriction is that the employees must live in the house for seven years.

"The only restriction is that you may not use the provision more often than once every two years," he said.

The only restriction is that their children must be by us.

The only restriction is that they must be 100 feet from the lot lines.

The only restriction is that you can't bring guests here.

And about their only restriction on a pilot is that he's able to open one eye.

The only restriction on those trying out was that they had to have played some kind of professional baseball during the past five years.

The only restriction the government places on us is that we may not hold, office.

The only restriction lies in the size of equipment available.