Despite humanity's considerable efforts to stop it child labour remains a global problem. In the international context child labour means the labour of persons younger than 15 years. Despite all the activities of the International Labour Organization (ILO), UN, European Community, UNICEF and other international and national institutions child labour was not completely swept away. Efforts to abolish child labour date back to 1919 when the first meeting of the International Labour Conference was held where, similarly to the following two meetings, convention concerning minimum age for admission to employment were adopted. Its content has been gradually revised and it has eventually been replaced by Convention No. 138 which was included among the ILO's eight priority conventions. Nevertheless it is not possible to argue that child labour is the problem exclusive to the "third world" countries. Although the Labour Code prohibits labour of children under 15 years of age, we can encounter children performing in theatres, films, commercials, modelling, earning extra money at gas stations or distributing leaflets on a daily basis in Czech Republic. These are all activities on which children spend many hours, they do a lot of work and they often earn a considerable amount of money. In many cases we can see...