Romansh language the Schamserberg. In the Surmiran region, it is the main language in the Surses region, but no longer widely spoken in the Albula Valley. In the Upper Engadine valley, it is a habitually spoken language for 30.8% and the language of best command for 13%. However, most children still acquire Romansh through the school system, which has retained Romansh as the primary language of instruction, even though Swiss German is more widely spoken inside the home. In the Lower Engadine, Romansh speakers form the majority in virtually all municipalities, with 60.4% declaring Romansh as their language of best command in
Romansh language speakers, but the regional varieties could continue to be used when addressing a single region or municipality. In schools, Rumantsch Grischun was not to replace the regional dialects but only be taught passively. The compromise was largely accepted by both sides. A further recommendation in 1999, known as the "Haltinger concept", also proposed that the regional varieties should remain the basis of the Romansh schools, with Rumantsch Grischun being introduced in middle school and secondary school. The government of Grisons then took steps to strengthen the role of Rumantsch Grischun as an official language. Since the cantonal constitution explicitly named