All steps toward resolution of the conflict require enforcement.

In particular, keeping your trademark requires strict enforcement of any violations you know of.

But they said the effectiveness of the legislation would require aggressive enforcement by the Federal Government.

Such a program would require enforcement - screening people as they cross the border and checking the legality of immigrants at a job site.

The new plan would also require enforcement by tens of thousands of international troops.

Improving the way government agencies handle immigration cases does not require less stringent enforcement of immigration law.

But this requires enforcement of security, and accountability.

That will require better enforcement of the child welfare law, which sets timetables for parents to pull themselves together in order to reclaim their children.

This requires better enforcement, and fraud-proof equipment can help with this.

They hurt innocent civilians, require broad international enforcement and work best when backed up by effective inspection arrangements.