Chief of Staff Guillermo Francos submitted his resignation to President Javier Milei on October 31, 2025, citing persistent rumors of post-election changes. Spokesman Manuel Adorni will assume the role starting Monday. Shortly after, Interior Minister Lisandro Catalán also resigned, amid a government restructuring following La Libertad Avanza's electoral victory.
Changes in Javier Milei's national Cabinet took effect on Friday, October 31, 2025, a day after the October 26 elections. Chief of Staff Guillermo Francos, in the role since the administration's start, announced his resignation on X, stating it was "ante los persistentes trascendidos sobre modificaciones en el Gabinete Nacional, me dirijo a Usted con el objeto de presentarle mi renuncia al cargo de Jefe de Gabinete de Ministros, para que pueda afrontar sin condicionamientos la etapa de gobierno que se inicia luego de las elecciones nacionales del pasado 26 de octubre". Francos ruled out taking another state position, saying: “No creo que esté en posición de ir a otro lugar en el Estado”, though he left open future collaboration, thanking Milei for "the opportunity to serve with loyalty and patriotism".
The President's Office responded on X, accepting the resignation and praising Francos for his role in the past two years' reforms, including dialogue with political forces that enabled approval of the Ley Bases, Ley Antimafias, and Juicio en Ausencia. The statement noted Francos was "fundamental in this first stage of the Government to advance all the reforms". Manuel Adorni, elected Buenos Aires city legislator with 30.1% of votes in May but who will not take his seat, will assume the role on Monday, retaining his spokesman duties with Javier Lanari as secretary. The shift addresses the need to "renew political dialogue" for the second stage starting December 10, focused on structural reforms.
Minutes later, Lisandro Catalán, Francos' trusted aide and Interior Minister since September after the September 7 electoral defeat, submitted his resignation on X: "Me dirijo a usted para presentarle mi renuncia al cargo de Ministro del Interior, que he tenido el honor de desempeñar bajo su conducción". Catalán thanked Milei's trust and reaffirmed support: "Voy a seguir apoyando esta gestión y a La Libertad Avanza, porque estoy convencido que las ideas de la libertad son las que van a transformar a la Argentina". Additionally, José Luis Vila left the National Strategy Secretariat. These exits followed Milei's meeting with 20 of 24 governors, seeking consensus for the 2026 Budget and labor and tax reforms, though some provincial leaders were not informed of the changes.