The Directorate of the Klaipėda Region (German: Landesdirektorium; Lithuanian: Klaipėdos krašto direktorija) was the main governing institution (executive branch) in the Klaipėda Region (Memel Territory) from February 1920 to March 1939. It was established by local German political parties to govern the region between the signing of the Treaty of Versailles and establishment of French provision administration. Instead of replacing it, the French legitimized the Directorate. It mainly represented German interests and supported the idea of leaving the region as a free city, similar to the Free City of Danzig. Dismayed Lithuanian government and Prussian Lithuanian activists, who campaigned for incorporation into Lithuania, organized the Klaipėda Revolt in January 1923. The revolt was staged as a popular uprising against the unbearable oppression by the German Directorate. The revolt was successful and the region was incorporated into Lithuania as an autonomous region, governed by the Klaipėda Convention of May 1924.
The Convention outlined organizational structure, competency, and relationship to the central Lithuanian government of the autonomous institutions – the Directorate, local parliament, governor. This enabled the directorate under Viktoras Gailius to conclude with the Evangelical Church of the old-Prussian Union the Agreement concerning the Evangelical Church of the Klaipėda Region (German: Abkommen betr. die evangelische Kirche des Memelgebietes) on July 23, 1925, as to the organisation of the Protestant congregations. The Protestant congregations in the Klaipėda Region were disentangled from the old-Prussian Ecclesiastical Province of East Prussia and formed the Regional Synodal Federation of the Memel Territory (Landessynodalverband Memelgebiet) since, being ranked an ecclesiastical province directly subordinate to the Evangelical Supreme Church Council.