Child labor is told of starting back in the late 19th century and early 20th century before and during the Industrial Revolution.  During the 1800's in London many children worked sixteen hour days under horrific conditions.  These children were employed by the age of five and worked in a variety of places including shipyards, nail factories, coal mines, and as sweepers.  (Ritchie 290)

Child labor also existed in the United States as well.  During the late 1800's many children were employed as factory workers.  There were some efforts to restrict it, but the state laws were not in force the way they should have been and so employers and parents worked there way around it.  By the 1830's laws prohibited children to work in factories yet child labor continued in rural communities.  

Photos copyright by Lewis W. Hine

In 1904 National Child Labor was organized and by 1938 Congress passed the Fair Labor Standards Act banning employment of underage children. This was declared constitutional in 1941 by the US Supreme Court.  (Ritchie 292)   Although acts were passed in the United States to stop child labor that was occurring in other countries the situation was quite different. 

Until the 1990's many governments of developing countries did not admit that they even had child labor within their economies.  It was not until the end of the 1990's that these countries finally admitted to the employing of children.  (Bachman 545)  In 1992 the International Labor Organization (ILO) launched a program called the Elimination of Child Labor (IPEC) to explore the policies and programs to reduce child labor in countries.  (Bachman, 546)  In 1999 the ILO general assembly unanimously approved a new convention calling for action against the "worst" forms of child labor.  The worst forms included:  slavery, slavery like work, prostitution, and forced work that endangers a child's physical, mental, and moral well being.  (Bachman, 548)