Not only the Government of the Balearic Islands, Zarzuela and the courts. The Property Registry also hides theoretically public and key documentation to determine the ownership of the Palacio de Marivent, a building donated to the citizens of Mallorca during the Franco regime to open a museum and an art school, but which was immediately converted, and continues to this day , in a residence for the private use of the kings of Spain and their guests. In response to requests from elDiario.es, this body under the Ministry of Justice has denied access to a simple note of the plot on which the palace stands. And to do so, it has taken advantage of a Francoist law approved in 1946.