1.
having no cogency or legal force.
没有力量或法律效力。
2.
a valid contract
具有法律效力的合同
3.
To cancel or to stop something have any legal effect.
使其无任何法律效力。
4.
declared or made legally valid.
宣布或变得有法律效力。
5.
(law) having made a legally valid will before death.
（法律）在死前立有具有法律效力的遗嘱。
6.
On the Differences and Relationships Between Legal Efficacy, Leagal Effect,Legal Enforcement and Legal Realization;
法律实效与法律效力、法律实施及法律实现的区别与联系——法律实效系列研究之二
7.
On the Principle of the Invalidation of the Right;
权利失效原则的适用范围与法律效力
8.
Something that is null, especially an act having no legal validity.
无效无效的东西，尤指无法律效力的法案
9.
There was no legal binding or enforcement on this arrangement.
这种结合并没有法律效力或约束力。
10.
Research on Theories of Law s Validity of Analytical Jurisprudence;
分析实证主义法学的法律效力观研究
11.
The Law Effect on the Intellectual Property Rights under the Internet;
论网络环境中知识产权法的法律效力
12.
The Validity of Law as a System of Rules:An Explanation of Hart's View of Legal Validity
作为规则体系的法律的效力——对哈特法律效力观的解读
13.
Valid federal regulations have the force of law and preempt state laws and rules.
有效的联邦规章有法律效力并且优于州法律、法规。
14.
The Chinese and English languages shall have the same legal effect.
中、文文本具备同样的法律效力。
15.
A conciliation statement shall have the same legal force as that of an award.
调解书与裁决书具有同等法律效力。
16.
The attachment one under the contract also has legal effect.
该合同项下的附件也具有法律效力。
17.
The conciliatory agreement becomes effective on the day the public notice is issued.
和解协议自公告之日起具有法律效力。
18.
executed with proper legal authority.
伴随正当的法律效力而执行。