Abstract
The paper deals with the theme of the Transylvanian Party [Erdélyi Párt], one of the most important Hungarian political formations in Transylvania in the 20th century. After the reintegration of Northern Transylvania in the Hungarian state following the Second Vienna Arbitration, Hungarians became a majority in the region, established their own political party, the Transylvanian Party, with powerful local characteristics. The paper concentrates on the analysis of the Transylvanian Party, it presents its foundation, its representation in the Hungarian Parliament, and its relations with the Hungarian government. The paper tries to give an overview of the successes and failures of the party as well. Finally, the decline of the Transylvanian Party and its political heritage are presented. The source material of the paper consists of archival data, publications of the Transylvanian Party, special books, studies, articles of the contemporary press, and on-line publications.