Never before has the Commerce Clause and Necessary and Proper Clause been extended this far.

商业条款和必要及适当性条款以前从未被扩大至此。

Are such statutes valid, or are they preempted by federal law or in violation of the Commerce Clause?

这些法令是否正当？联邦法律对于这些法令是否拥有先占权？这些法令是否违背《商业条款》？收藏。

The commerce clause reaches essentially any private activity that has significant environmental consequences.

《商业条款》基本上触及到了一切可能产生重大环境后果的私人活动。

These laws raise an important commerce clause question that affects many, many industries nationally, and I believe the courts need to respond.

这些法规提出了一个重要的商业条款问题，它将影响全国的许许多多行业，我认为，法院需要作出回应。

Mr Obama's people insist that it can-and that like a lot of other federal laws on taxation and the environment it is permitted by the commerce clause.

支持奥巴马的人民却坚信可以，就像大多数其他有关税收和环境的联邦法律一样，商业条款也允许该法案通过。