The use of concept exploitation for defining child labour creates practical problem because exploitation as a concept be given a precise objective meaning. It depends upon the interpretation of the investigator and for him the extreme limits of work done by a child may be called exploitation. As a matter of fact, children who should be in schools are engaged in work either as a child labourer or may be called street children. In short, child labour may be defined as when the business of wage earning or of participation in self or family support conflicts directly or indirectly with the business of growth and education, the result is child labour.