The present report examines the cases of success of World Vision where advocacy led by the NGO paved the way to relevant changes in Latin American States’ legislations. In broad terms, more than 147’000.000 children of the region were impacted positively by these changes. Violent acts against children such as corporal punishment, bullying, child marriage, human trafficking, child labor and sexual violence were penalized and advances were made towards the application of those laws. An improvement of the conventions and codes’ enforcement methods was also an objective for the Organization. A total of 14 Countries were benefited by the support of World Vision: Bolivia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Mexico, Nicaragua and Peru.