The leading committee comprised 7 to 11 individuals, and ETA's internal documentation referred to it as , an abbreviation of (directorial committee). There was another committee named that functioned as an advisory committee. The eleven different substructures were: logistics, politics, international relations with fraternal organisations, military operations, reserves, prisoner support, expropriation, information, recruitment, negotiation, and treasury.POLÍTICA – ETA ha modificado su estructura interna por motivos de seguridad. El Correo Digital (1 December 1997). Retrieved on 30 January 2011.
The leading committee comprised 7 to 11 individuals and ETA's internal documentation referred to it as  an abbreviation of (directorial committee) There was another committee named that functioned as an advisory committee The eleven different substructures were logistics politics international relations with fraternal organisations military operations reserves prisoner support expropriation information recruitment negotiation and treasuryPOLÍTICA – ETA ha modificado su estructura interna por motivos de seguridad El Correo Digital (1 December 1997) Retrieved on 30 January 2011