In fact as an important category of macro-control law macro-control action is an unilateral obligation with meaning of macro-control .

实际上作为宏观调控法的重要范畴，宏观调控行为是以宏观调控为意思表示的 单方 法律行为。

They asked only signed between the monarch and his subjects unilateral King contract - I always have faint right but you can only do loyalty obligation .

他们要求君臣之间只能签 订单方面的“霸王合同”&我永远拥有“昏”的权利，但你们却只能尽“忠”的 义务。

Multilateral organizations or agreements in general adopt uniform international environmental standards and give the affected countries freedom to adopt unilateral trade restrictions on pollution haven which is non-compliant to the obligation .

多边组织或协定一般采取统一的国际环境标准，并给予受影响的国家采用 单边贸易限制应对污染避难所不遵守有关 义务的自由权。

Through comparative research and empirical analysis the author believes that it is necessary for the law to confirm that unilateral promise is one of the reasons that produce obligation . After that the author analyses the constructive elements of the unilateral promise .

通过比较研究和实证分析，笔者认为，以立法的方式确认 单方允诺系意定之 债的发生原因之一确有必要，并进一步确立了这一制度得以发生法律效力的构成要件。