Law 27/2007, of October 23, which recognizes Spanish sign languages and regulates the means of supporting oral communication of deaf, hearing-impaired and deafblind people
Royal Decree 921/2010, of July 16, which modifies the Statute of the Royal Board of Trustees on Disability approved by Royal Decree 946/2001, of August 3, to regulate the Center for Linguistic Normalization of Spanish Sign Language
Royal Decree 726/2011, of May 20, which modifies the Regulation on the conditions for the provision of electronic communications services, universal service and user protection, approved by Royal Decree 424/2005, of 15 of April
Order SSI/2696/2015, of December 4, which establishes the regulatory bases for the granting of subsidies for beneficiaries of state centers for people with disabilities owned by the Institute for the Elderly and Social Services