inasmuch as the kingdoms of Castile and of the Indies are under one crown, the laws and the order of government of one should be as similar to and as much in agreement with the other as possible; our royal council, in the laws and establishments which are ordered, must strive to reduce the form and manner of their government to the style and order by which the kingdoms of Castile and León are governed and ruled, to the extent that the diversity and difference of the lands and nations permit. [4] In 1511, a tribunal of independent royal judges was constituted in the colony of Española to try cases appealed from the town magistrates and the governor. [5] This judicial body may be considered as the predecessor of the royal audiencia which was established fifteen years later. The organization and purpose of the tribunal were exactly similar to those of the courts existing in the frontier provinces of Spain before the establishment of audiencias. The chief reason for its creation was the need of checking the abuses of an absolute governor. This tribunal was composed of three magistrates, who were possessed of the licentiate's degree, designated as alcaldes mayores, and appointed by the king. They were empowered to hear and determine appeals from the governor and from his tenientes and alcaldes. [6] These magistrates, acting collectively, became at once official organs for the expression of the needs of the colony in non-judicial matters, frequently presenting memorials to the Council of the Indies independently of the governor. [7] The crown had already assumed direction of the administrative and executive affairs of the colony of Puerto Rico, on August 15, 1509, by naming a special governor for that island. On July 25, 1511, Diego Colón, son of the discoverer, was named governor of Española, and of the other islands and of the mainland discovered by his father. This latter act of royal intervention did not confirm, but rather abrogated in practice, the claims of this same Colón to the inheritance of the provinces which had been given formerly to his father. This act maintained the pre-eminence and authority of the Spanish monarchs in these territories. [8] The further growth and development of the West Indian colonies, and especially the increasing Spanish population, called for the establishment of a more efficient tribunal of administration and justice. This need was met in the creation of the first audiencia in America, that of Santo Domingo, which was established September 14, 1526.