The present research work contains the formulation and structuring of a Municipal Agreement project for the adoption and implementation of public youth policy in the municipality of Guaca, Santander, prior to the analysis of these policies in Colombia, from its genesis and its progress jurisprudential and legal. The foregoing, in search of guidelines that determine social investment under the guarantee of the rights of the young population in relation to the society - State, in order to facilitate the participation and incidence of the young population in social, economic life, cultural and democratic of the municipality.