He gained a further degree in economics at the University of St. Gallen. In 1984 he was called to the Bar in the Principality of Liechtenstein as an attorney at law. In the same year he founded his legal chambers “Advokaturbüro Dr. Norbert Seeger”. The Advokaturbüro Dr. Norbert Seeger has extensive expertise in the field of company and economic counselling. In addition to his over 30 years of experience as an attorney, Dr. Seeger has also been a judge at the Liechtenstein Court of Administration, a member of the Board of the Liechtenstein Chamber of Lawyers and the Liechtenstein Examination Commission.