A member of the National Confederation of Labor (Spanish: Confederación Nacional del Trabajo, CNT),[1] after the outbreak of the Spanish Civil War he joined the confederal militias.

[1] Luzón established a prison for former Civil Guards in a Salesian convent in Madrid.[2][n.

1] In mid-1937 he received the command of the 70th Mixed Brigade, which, integrated into the 14th Division, took part in the Battle of Brunete.

2] In 1945, in the context of the split suffered by the libertarian movement, Luzon aligned himself with the positions of the so-called "collaborationist" tendency.

In 1948, he was brutally beaten and arrested by the police in Toulouse on charges of illegal possession of weapons.