customary rules

DSB should interpret treaty provisions according to customary rules of public international law in good faith.

争端解决机构应依据国际公法习惯解释规则善意解释条约的现有规定。

They justify their actions by claiming that these customary rules are outdated and need to be adjusted to suit modern circumstances.

他们为其行为进行辩护，声称这些习惯规则已经过时，需要进行调整以适应当代情况。

In addition, of course, the generally customary basic safety rules for the repair of motor vehicles are unrestrictedly applicable.

当然，此外，修理汽车惯用的基本安全规则适用于所有情况。

The members recognize that it serves to preserve the rights and obligations of members under the covered agreements, and to clarify the existing provisions of those agreements in accordance with customary rules of interpretation of public international law.

各成员认识到该体制适于保护各成员在适用协定项下的权利和义务，及依照解释国际公法的惯例澄清这些协定的现有规定。

And the judgement of "customary rules with more regional characteristics" itself contains the necessity of regional studies. The more developed system of employment in Shandong regions provides a lot of convenience to this study of customary law.

而习惯法则更多具有地域性特征的判断本身包含着习惯法地域性研究的必要性，山东地区较为发达的雇工制度，为考察这一地区的雇佣习惯法提供了很大的便利性。

WTO rules are part of the customary rules of international law.

WTO规则是国际法一般规则的一部分。