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Topic: Official Languages by Country: Who Decides?

What does Indonesia require?

Everyday topic

Indonesia's constitution settles it in one sentence: Article 36 — the language of the state is Indonesian. No conditions, no transition clause, no list of exceptions. To feel the weight of that sentence you have to see where it sits: around Article 36 are the flag (Article 35), the state emblem with the motto "unity in diversity" (Article 36A), and the national anthem (Article 36B). Language is placed among the symbols of the state, alongside flag, emblem and anthem. That is a completely different filing decision from India's, which puts language in a Part about administrative operation, or China's, which scatters it between the chapters on nationalities and on education. And the historical weight sits there too: Indonesian is not the mother tongue of the largest group — Javanese is — but a variety of Malay chosen as the common language. Writing it in among the symbols amounts to declaring that this country's unity was chosen rather than inherited. Article 36C then leaves the details of flag, language, emblem and anthem to statute.

What is this topic?

Which language is official depends on where the rule lives: Indonesia and Brazil name a state language in their constitutions, India sets the Union's official language in its constitution, China promotes Putonghua through an education clause without naming an "official language", and the United States designated English by executive order in 2025.

Japan has no statutory official language, while Taiwan recognises multiple national languages.

🗳️ What about you?

Is the language you speak at home the same one used at school and in government offices?

Sources and dates

Dates follow local time zones, calendars, and official notices. Check the source when a date is estimated or locally variable.