Latvian language
The Middle dialect is spoken in central and Southwestern Latvia. Kursenieki language, which used to be spoken along Curonian Spit, is closely related to the varieties of middle dialect spoken in Courland. The dialect is divided into the Vidzeme variety, the Curonian variety and the Semigallian variety. The Vidzeme variety and the Semigallian variety are closer to each other than to the Curonian variety, which is more archaic than the other two. There are three intonations in the Middle dialect. In the Semigallian variety, "ŗ" is still used. Standard Latvian is based on the middle dialect.
Language policy in Latvia
Since 1998, the official status of the Latvian language has been written into the Constitution (Article 4); and since 2002, MPs have been asked to promise to strengthen Latvian as the only official language in order to take their seats (Article 18). In the Constitution's chapter on human rights, rights to get answers from authorities in Latvian are specified since 2002 (Article 104). The current Official Language Law Law was not amended since its adoption in 1999 (as at 2017).