On 20 January 2015, Guzmán requested another injunction through his lawyer Andrés Granados Flores to prevent his extradition to the U.S. His defense argued that if he were to be extradited and judged in a foreign court, his constitutional rights expressed in Articles 1, 14, 16, 17, 18 and 20 of the Constitution of Mexico would be violated. The decision of his defense was made after Attorney General Murillo Karam said at a press conference that the U.S. was pushing to formally request his extradition. The PGR and Mexico's Secretariat of Foreign Affairs stated that Guzmán had a provisional arrest with extradition purposes from the U.S. government since 17 February 2001, but that the formal proceedings to officiate the extradition were not realized because investigators considered that the request was outdated and believed it would have been difficult to gather potential witnesses. Murillo Karam said that the Mexican government would process the request when they deemed it appropriate. He asked for a second injunction preventing his extradition on 26 January. Mexico City federal judge Fabricio Villegas asked federal authorities to confirm in 24 hours if there was a pending extradition request against Guzmán. In a press conference the following day, Murillo Karam said that he was expecting a request from Washington, but said that they would not extradite him until he faces charges and completes his sentences in Mexico. If all the charges are added up, Guzmán may receive a sentence between 300 and 400 years.