109 . The National Commission for the Prevention and Eradication of Child Labour and the Protection of Adolescent Employment ( CONAETI-Py ) began a review of the National Plan for the Prevention and Elimination of Child Labour and the Protection of Adolescent Workers in 2009 , through consultations with children and adolescents , as well as adults , from various organizations and movements , with a view to raising the issue of child labour , obtaining their input and ensuring that they participated fully and played a leading role in the review process .