The study presents the origin of memoranda about German territorial demands in Slovenia, vvhich vvere found by the author of this study in the German archives (Bonn, Koblenz), and also about their treatment in the central institutions of the German Reich. The memoranda on the Mežica valley, the Jesenice "triangular", the districts of Radovljica, Kranj, and Kamnik, and on the southern border of Styria, originated in Klagenfurt and Graz in summer of 1940, and they were also dealt vvith by the German foreign ministry; it has been established that one of the memoranda vvas also presented to Hitler. The memoranda concerning the adjoining of Carniola to Carinthia, and concerning the organization of the Slovene Styria after the possible occupation, have so far been found only in the Yugoslav archives (Belgrade, Maribor).