Valencian language
The official authorities, which are the government of the Valencian Community and the Acadèmia Valenciana de la Llengua, accept Valencian as a dialect of Catalan.  The Real Acadèmia de Cultura Valenciana and several associations disbelieve this opinion . They believe Valencian is a language in its own. They also accuse the official authorities of mixing Valencian with Catalan. This is done by approaching the Valencian ortography and grammar to the Catalan one.