There are numerous specialized organizations, private or state-organized, which can give you legal advice or accompany you in legal steps or orientate you in case of problems or difficulties (work contract, family regrouping, etc.). Do not hesitate to consult those associations before calling a lawyer. You will find in the "links" section the websites of many of these associations, ranked thematically, whose services are free of charge. This list does not overview all associations based in Brussels