法律效力

The agreement will be legally binding.

这个协议将有法律效力。

Is this contract valid?

这份合同有法律效力吗?

This is a valid will.

这是一份有法律效力遗嘱。

These concepts usually only define certain aspects of the legal validity concept, with the disadvantage of limitations on the concept extension and mechanicalness of the concept connotation.

这些概念往往只定出法律效力概念某些方面，因此有概念外延上局限和概念内涵上机械点。