Grermany hereby agrees to renounce in favour of the Czecho-Slovak State all rights and title over the part of the Kreis of Leobschütz comprised within the following boundaries in case after the determination of the frontier between Germany and Poland the said part of that Kreis should become isolated from Germany:
from the south-eastern extremity of the salient of the former Austrian frontier at about 5 kilometres to the west of Leobschütz southwards and up to the point of junction with the boundary between the Kreise of Leobschütz and Ratibor:
the former frontier between Germany and Austria-Hungary;
then, northwards, the administrative boundary between the Kreise of Leobschütz and Ratibor up to a point situated about 2 kilometres to the south-east of Katscher;
thence, north-westwards and up to the starting-point of this definition: a line to be fixed on the spot passing to the east of Katscher.
Article 84.
German nationals habitually resident in any of the territories recognized as forming part of the Czecho-Slovak State will obtain Czecho-Slovak nationality ipso facto and lose their German nationality.
Article 85.
Within a period of two years from the coming into force of the present Treaty, German nationals over eighteen years of age habitually resident in any of the territories recognized as forming part of the Czecho-Slovak State will be entitled to opt for German nationality. Czecho-Slovaks who are German nationals and are habitually resident in Germany will have a similar right to opt for Czecho-Slovak nationality.
Option by a husband will cover his wife and option by parents will cover their children under eighteen years of age.
Persons who have exercised the above right to opt must within the succeeding twelve months transfer their place of residence to the State for which they have opted.
