Romansh language the most comprehensive collection of Romansh words, which can also be used in the idioms with the necessary phonetic shifts. The signatories of "Pro Rumantsch" stress that Romansh needs both the idioms and Rumantsch Grischun if it is to improve its chances in today's communication society. In Switzerland, official language use is governed by the "territorial principle": Cantonal law determines which of the four national languages enjoys official status in which part of the territory. Only the federal administration is officially quadrilingual. Romansh is an official language at the federal level, one of the three official languages of the Canton
Romansh language Romansh as their language of best command or as a habitually spoken language, while Romansh is either extinct or only spoken by a small minority in the remaining 18 municipalities within the traditional language area. In the Surselva region, it is the habitually spoken language of 78.5% and the language of best command of 66%. In the Sutselva region by contrast, Romansh is extinct or only spoken by a small number of older people, with the exception of Schams, where it is still transmitted to children and where some villages still have a Romansh majority, notably in the vicinity of