Latgalian language
Originally Latgalians were a tribe living in modern Vidzeme and Latgale. It is thought that they spoke the Latvian language, which later spread through the rest of modern Latvia, absorbing features of the Old Curonian, Semigallian, Selonian and Livonian languages. The Latgale area became politically separated during the Polish–Swedish wars, remaining part of the Polish–Lithuanian Commonwealth as the Inflanty Voivodeship, while the rest of Latvians lived in lands dominated by Baltic German nobility. Both centuries of separate development and the influence of different prestige languages likely contributed to the development of modern Latgalian as distinct from the language spoken in Vidzeme and other parts of Latvia.
Official language
It proposed several constitutional amendments for introducing Russian as Latvia's second official language—i.e., amendments to the Satversme’s Articles 4 (on Latvian as the state language), 18 (on the solemn promise of a member of Parliament to strengthen the Latvian language), 21 (on Latvian as the working language of the Parliament), 101 (on Latvian as the working language of local governments), and 104 (on the right to receive a reply to a petition in Latvian). Obviously, the proposed amendments would have influenced other constitutional norms as well. Moreover, since Article 4 of the Satversme alike norms of independence, democracy, sovereignty, territorial wholeness, and basic principles of elections that form the core of the Satversme (according to Article 77 of the Satversme), the initiative, in fact, proposed discontinuing an existing state and establishing a new one that is no longer a nation-state wherein Latvians exercise their rights to self-determination, enjoying and maintaining their cultural uniqueness