Romansh language published in 1703, though either the Catholic variety of Sursilvan or Putèr was more commonly used there until the 20th century. In the 16th century, the language border between Romansh and German largely stabilized, and it remained almost unchanged until the late 19th century. During this period, only isolated areas became German-speaking, mainly a few villages around Thusis and the village of Samnaun. In the case of Samnaun, the inhabitants adopted the Bavarian dialect of neighboring Tyrol, making Samnaun the only municipality of Switzerland where a Bavarian dialect is spoken. The Vinschgau in South Tyrol was still Romansh-speaking in the
Romansh language and carried out by a team of young Romansh linguists under the guidance of Georges Darms and Anna-Alice Dazzi-Gross. The Lia Rumantscha then began introducing Rumantsch Grischun to the public, announcing that it would be chiefly introduced into domains where only German was being used, such as official forms and documents, billboards, and commercials. In 1984, the assembly of delegates of the head organization Lia Rumantscha decided to use the new standard language when addressing all Romansh-speaking areas of the Grisons. From the very start, Rumansh Grischun has been implemented only on the basis of a decision of the particular