Section 13 (Official languages and national languages) 
1. Tetum and Portuguese shall be the official languages in the Democratic Republic of East Timor.
2. Tetum and the other national languages shall be valued and developed by the State.

Section 16 (Universality and Equality) 
2. No one shall be discriminated against on grounds of colour, race, marital status, gender, ethnical origin, language, social or economic status, political or ideological convictions, religion, education and physical or mental condition.

Section 45 (Freedom of conscience, religion and worship) 
1. Every person is guaranteed the freedom of conscience, religion and worship and the religious denominations are separated from the State.
2. No one shall be persecuted or discriminated against on the basis of his or her religious convictions.
3. The right to be a conscientious objector shall be guaranteed in accordance with the law.
4. Freedom to teach any religion in the framework of the respective religious denomination is guaranteed.

Section 159 (Working languages) 
Indonesian and English shall be working languages within civil service side by side with official languages as long as deemed necessary. 

　

Ecuador
Constitution as adopted on 5 June 1998.

Article 2 
Islam is the religion of the state and Arabic its official language. The principles of Islamic Shari'ah are primary sources of legislation. 

Article 40 
Citizens are equal before the law. They have equal public rights and duties without discrimination between them on the basis of sex, origin, language, religion or creed. 

Article 62 
The official language of El Salvador is Spanish. The government is bound to see to its preservation and teaching. 
Indigenous languages spoken in the national territory are part of the cultural heritage and are to be preserved, used and respected. 

Article 1 
The official language of the Republic of Equatorial Guinea is Spanish. The aboriginal languages are recognised as integral to the national culture. 

Article 20 
3. All discrimination by reason of ethnic background, race, sex, language, religion, filiation, political or any other kind of views, social origin, economic position, or birth, is prohibited. 

Article 4 
(3) The equality of all Eritrean languages is guaranteed. 

Article 14 
(2) No person may be discriminated against on account of race, ethnic origin, language, colour, sex, religion, disability, political belief or opinion, or social or economic status or any other factors. 

Article 17 
(3) Every person arrested or detained shall be informed of the grounds for his arrest or detention and the rights he has in connection with his arrest or detention in a language he understands. 

Article 6 
The official language of Estonia shall be Estonian. 

Article 12 
(1) All persons shall be equal before the law. No person may be discriminated against on the basis of nationality, race, colour, gender, language, origin, religion, political or other beliefs, financial or social status, or other reasons. 

Article 21 
(1) Any person who is deprived of his or her liberty shall be informed promptly, in a language and manner which he or she understands, of the reason for the arrest, and of his or her rights, and shall be given the opportunity to notify his or her immediate family of the arrest... 
(2) No person may be held in custody for more than 48 hours without specific permission by a court. Such a decision shall be promptly made known to the person in custody in a language and in a manner he or she understands. 

Article 37 
(4) All persons shall have the right to instruction in Estonian. Educational institutions established for ethnic minorities shall choose their own language of instruction. 

Article 51 
(1) All persons shall have the right to address state or local government authorities and their officials in Estonian, and to receive answers in Estonian. 
(2) In localities where at least half of the permanent residents belong to an ethnic minority, all persons shall have the right to receive answers from state and local government authorities and their officials in the language of that ethnic minority. 

Article 52 
(1) The official language of state and local government authorities shall be Estonian. 
(2) In localities where the language of the majority of the population is other than Estonian, local government authorities may use the language of the majority of the permanent residents of that locality for internal communication, to the extent and in accordance with procedures established by law. 
(3) The use of foreign languages, including the languages of ethnic minorities, by state authorities and in court, and pre-trial proceedings shall be established by law. 

Article 5 
1. All Ethiopian languages shall enjoy equal state recognition. 
2. Amharic shall be the working language of the Federal Government. 
3. Members of the Federation may by law determine their respective working languages. 

Article 19 
1. Persons arrested have the right to be informed promptly, in a language they understand, of the reasons for their arrest and of any charge against them. 
2. Persons arrested have the right to remain silent. Upon arrest, they have the right to be informed promptly, in a language they understand, that any statement they make may be used as evidence against them in court. 

Article 20 
7. [Accused persons] have the right to request the assistance of an interpreter at state expense where the court proceedings are conducted in a language which they do not understand. 

Article 25 
All persons are equal before the law and are entitled without any discrimination to the equal protection of the law. In this respect, the law shall guarantee to all persons equal and effective protection without discrimination on grounds of race, nation, nationality, or other social origin, colour, sex, language, religion, political or other opinion, property, birth or other status. 

Article 38 
Every Ethiopian national, without any discrimination based on color, race, nation, nationality, sex, language, religion, political or other opinion or other status, has the following rights: 
To take part in the conduct of public affairs, directly and through freely chosen representatives;…

Article 39 
2. Every Nation, Nationality and People in Ethiopia has the right to speak, to write and to develop its own language; to express, to develop and to promote its culture; and to preserve its history. 
10. A "Nation, Nationality or People" for the purpose of this Constitution, is a group of people who have or share a large measure of a common culture or similar customs, mutual intelligibility of language, belief in a common or related identities, a common psychological make-up, and who inhabit an identifiable, predominantly contiguous territory. 

Article 46 
States shall be delimited on the basis of the settlement patterns, language, identity and consent of the peoples concerned.