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

VOA: special.2009.04.09

The main inconvenience is that everyone can enforce the law of nature.

主要的一点就是每个人都能行使自然法。

耶鲁公开课 - 公正课程节选

In resistance to the Fugitive Slave Act the state of Wisconsin enacted a Personal Liberty Law that said they were not going to enforce the Fugitive Slave Act and turn in fugitive slaves, and the justification was that it was their state's right to do so.

为了抵制逃亡奴隶法,威斯康辛州政府颁布了个人自由法,规定他们不会执行,逃亡奴隶法并交出逃奴,理由是,该怎么做是他们州的权利

耶鲁公开课 - 美国内战与重建课程节选

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

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

He says the commission would act narrowly and enforce only parts of existing law.

VOA: special.2010.05.21

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

VOA: special.2010.04.29