The Constitutional Court endorses the Government's decree law that imposed energy saving measures. The court rejects the appeal presented by the Ayuso Executive with the slogan “Madrid does not turn off” Judges Enrique Arnaldo and Concepción Espejel, from the conservative sector, have expressed a dissenting vote with the sentence.

Both believe that "the true legislator, that is, the Cortes Generales, and not the Government by way of decree law, can regulate any matter"