Article 4
2. Romania is the common and indivisible homeland of all its citizens, without any discrimination on account of race, nationality, ethnic origin, language, religion, sex, opinion, political adherence, property or social origin.
Article 6
1. The state recognises and guarantees the right of persons belonging to national minorities, to the preservation, development and expression of their ethnic, cultural, linguistic and religious identity.
Article 7
The state shall support the strengthening of links with the Romanians living abroad and shall act accordingly for the preservation, development and expression of their ethnic, cultural, linguistic and religious identity, under observance of the legislation of the state of which they are citizens.
Article 13
In Romania, the official language is Romanian.
Article 23
5. Any person detained or arrested shall be promptly informed, in a language he understands, of the grounds for his detention or arrest, and notified of the charges against him, as soon as practicable; the notification of the charges shall be made only in the presence of a lawyer of his own choosing or appointed ex officio.
Article 32
2. Education of all grades shall be in Romanian. Education may also be conducted in a foreign language of international use, under the terms laid down by law.
3. The right of persons belonging to national minorities to learn their mother tongue, and their right to be educated in this language are guaranteed; the ways to exercise these rights shall be regulated by law.
Article 127
1. Procedure shall be conducted in Romanian.
2. Citizens belonging to national minorities, as well as persons who cannot understand or speak Romanian have the right to take cognisance of all acts and files of the case, to speak before the Court and formulate conclusions, through an interpreter; in criminal trials, this right shall be ensured free of charge.
Article 148
1. The provisions of this Constitution with regard to the national, independent, unitary and indivisible character of the Romanian state, the Republican form of government, territorial integrity, independence of the judiciary, political pluralism and official language shall not be subject to revision.