They finally agreed to send federal troops to Chicago -- where the strike had started -- to enforce federal postal laws.

VOA: special.2010.06.24

But she points out that the success of the treaty depends on the ability of nations to enforce it.

VOA: special.2009.12.08

During the campaign, Harrison had promised to enforce the civil service law that protected the job rights of government workers.

VOA: special.2010.05.27

The new governor promised to enforce the laws of the pro-slavery legislature -- but only those laws which were constitutional.

VOA: special.2009.05.21

Officials in Washington recently lost a ruling over their power to enforce competition on the Internet.

VOA: special.2010.05.21

But he gave the Defense Department forty-five days to think of ways to enforce the existing law "in a more humane and fair manner."

VOA: special.2010.02.06

They were willing to risk their lives to enforce the law or to commit a crime.

VOA: special.2010.03.10

But the rules are not easy to enforce when the jury goes home at night.

VOA: special.2009.08.31

But if federal judges resigned, there would be no federal court rulings to enforce.

VOA: special.2009.07.16

He said he would take command of the army himself to enforce the law.

VOA: special.2009.04.09

And it set up a civil service committee to enforce the new law.

VOA: special.2010.04.29

He decided to send state soldiers to enforce Texas's claims in New Mexico.

VOA: special.2009.04.09

Southerners wanted a new law that would be easier to enforce.

VOA: special.2009.03.12

Parents know a nightly bedtime is not always easy to enforce.

VOA: special.2010.06.09

But it is hard to enforce the ban in many places.

VOA: special.2009.06.16

The Sioux tribe asked the government to enforce the treaty.

VOA: special.2010.04.08

There was no legal way to enforce their agreements.

VOA: special.2010.06.03

But they made no effort to enforce the order.

VOA: special.2010.04.08

Since then,there have been angry protests by the settlers, and inspectors trying to enforce the freeze have been attacked.

VOA: standard.2009.12.21

"We are going to enforce the U.N.resolution," "North Korea is a very destabilizing element in East Asia.

VOA: standard.2009.06.14