This article aims to describe about filling the gaps in the system of combating human trafficking and forced labor in Poland on the basis of the NGO La Strada. This system has been built for many years. We can consider it as relatively effective at the operational level in aspects such as investigation and support for victims but it is far from sufficient at the general concept of prevention. Looking at institutional level, it is obvious that one of the law enforcement agencies existing in Poland, namely Border Guard, plays rather limited role in combating THB in comparison with its potentialities (the main actor is Police). The main causes of human trafficking in Europe, Asia or Africa are universal factors such as poverty, migration and globalization. Poland and Asian countries experienced Communism. For this reason I will try to present an example of identifying the victims of human trafficking.