Coat of Arms of the Spanish Legal Representatives of the State The Coat of Arms of the Spanish Legal Representatives of the State is a heraldic symbol used to represent the institutional authority and sovereignty of Spain in legal matters. This emblem, unique within the Spanish coat of arms, is reserved for individuals or entities that officially represent the state in a legal context. The design typically includes an open shield divided into four quarters, with symbols such as the Pillars of Hercules, Castile's castle and lion, Aragon's fleur-de-lis, and the Royal Crown as key elements. Its origins can be traced back to the unification of the Iberian kingdoms under King Ferdinand and Queen Isabella in the late 15th century. The precise use and variations of this coat of arms are regulated by heraldic laws in Spain.