The General Council of Administrative Managers of spain

Is the representative body of the profession in the state level and international levels and coordinator of the policy and measures implemented by the councils of the autonomous communities and schools of Administrative Managers has for all purposes the status of public law Corporation with its own legal personality and full capacity to fulfil its purposes. At the most representative of the profession is the natural vehicle relationship with the Competent authority for the purposes of the legislation on Professional Associations. This is a democratic Body, constituted in the service of the profession of administrative manager and all the professionals of this group. It consists of ex officio members (the chairpersons of the official secondary schools) and office (office of the executive commission, elected from among its members with over five years in the exercise of the profession), and develop their acting through the Full, Executive Committee and Chair.

For colegiarse, directly accessible from the necessary procedures here .