Ignacio Agramonte y Loynaz (1841-1873) is one of the historical figures of the fight for the Independence of Cuba. Although his political and military action is famous, his time as a law student is little known. This article is an approach to an early thought of Agramonte on Administrative Law on a Sabatina at the Real y Literaria Universidad de La Habana in 1862. In it, specific aspects of administrative law are discussed, such as centralization and administrative political structures that puts to debate, the articulation of a different state model and the use of unusual sources.