Lex fori，所在地法。

the law of the state or country in which an action is brought.

Lex fori是审理涉外民商事案件的法院所在地国家的法律。它常用来解决涉外民事诉讼程序方面的法律冲突。

Lex loci，地方法（律）

the law of the state or country in which a contract is made, a transaction is performed,a tort is committed,or a property is situated.

Lex loci，订立合同、进行交易、实施侵权行为或拥有财产的州或国家的法律。

Lex，（拉丁）法律；法律体系

a system or body of laws 法律；罗马公法（或私法）

Lex lata 现行法

Lex ferenda 拟议法

Lex talionis 报复法复仇法

Lex mercatoria 商人法商人习惯法

参考双语例句：

And it may require examination of the distinctions between rules of customary international law and “soft law”; between lex lata and lex ferenda; and between customary international law and mere usage on the one hand, and informal treaties (including treaties not in written form) and subsequent practice relating to the interpretation of treaties, on the other.

它可能需要区别习惯国际法规则和“软法”、现行法与拟议法、习惯国际法与单纯的使用、并且区别习惯国际法与非正式条约(包括未以书面形式缔结的条约)和后来涉及条约之解释的实践。

With regard to the analysis of the judicial materials, we support the application of the law of the State in which the insolvency proceedings began (lex fori) in determining the authorization of the foreign representative to act as a representative of a debtor’s liquidation or reorganization.

关于对司法材料的分析，我们赞成适用破产程序启动地国的法律（诉讼地法）确定外国管理人作为债务人清算或重整的代表行事的权限。

Propriety of the Court giving an advisory opinion ⎯ Respect for the integrity of the Court’s judicial function ⎯ Frivolous requests for advisory opinions ⎯ Substitution of the Court for the Security Council in exercising its political responsibilities ⎯ Scope and meaning of the question put to the Court ⎯ Accordance with international law of the declaration of independence adopted in the context of a territory under United Nations administration ⎯ Identity of the authors of the unilateral declaration of independence ⎯ Consequences of the stalemate in the Security Council ⎯ Interpretation of “silence” in international law ⎯ Lex specialis and general international law ⎯ Constitutional Framework established by UNMIK.

法院提出咨询意见的适当性——对法院司法职能完整性的尊重——寻求咨询意见的轻率请求——以法院取代安全理事会行使其政治责任——向法院所提问题的范围和含义——联合国管理下的领土通过独立宣言是否符合国际法——单方面宣布独立者的身份——安全理事会僵局的后果——对国际法中“沉默”的解释——特别法和一般国际法——科索沃特派团订立的《宪法框架》。

In essence, under option B, it would be left to secured creditors to determine whether to meet the third-party effectiveness requirements of the law of the grantor’s location (if they wanted to protect themselves essentially against the insolvency representative) or the lex protectionis (if they wanted to protect themselves against all possible competing claimants).

实质上，根据备选案文B，将由有担保债权人决定，满足设保人所在地法（如果想保护自身从根本上免受破产管理人的影响）还是保护地法（如果想保护自身从根本上免受所有可能的相竞求偿人的影响）的第三方效力要求。