<p>Labor relations, both in private law and public law, have two parts: employer and worker. But when one of those parts is apublic law institution the situation changes. When a legal entity of public international law appears as employer, the situation changes even more, and then the center on which the labor law is built, the inequality of the worker who in front of the employer, starts breaking-off. Most of the standards in Labour Law begin to mutate, and not by virtue of the protective law, but by the influence of new factors, as the reciprocity law of public international law; and in this context, the justiciability of labor rights of workers swaps. What law applies to the labor relations in embassies, consulates and international organizations? What substantive law and procedural law apply to them? What state are we going in these cases to make the law follow, being obey? What procedural labor competence lawis applied in Colombia for such cases? Those are just some questions that rises from the tensions created between the labor law and the immunity law, and will be tried to be answered on this paper, through the jurisprudential vision proposed by the Labour Chamber of the Supreme Court.</p>