The immediate oil problem is a matter of physical constraints.

The idea of legal constraint and democratic process is just beginning to take hold.

Even students say they feel the pressure of religious constraint.

Only then can we really remove some of the big constraints.

Just the opposite: He needed to break free of constraints.

Here, the key issue is again freedom of information or constraints on access to the Internet.

The Bush administration has continued these types of programs and the constraints that have gone with them.

Not all of the constraints are imposed by the military.

"There are a variety of constraints on what they can pay," he said.

And that sets out for each district in the County a few areas of different environmental constraints.