法律效力

The agreement will be legally binding.

个协议将具有法律效力。

Is this contract valid?

份合同有法律效力吗?

This is a valid will.

是一份具有法律效力。

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.

概念往往只定出法律效力概念方面，因此具有概念外延上局限性和概念内涵上机械性缺点。