Article 345 of CoI : Article 345: Official language or languages of a State.

Explanation using Example

Example 1:

The state of Maharashtra has a significant Marathi-speaking population. The Maharashtra State Legislature decides to adopt Marathi as the official language for all government communications, including official documents, public notices, and educational materials. However, for certain purposes like higher judiciary proceedings and inter-state communications, English continues to be used. This decision is in line with Article 345, which allows the state to choose its official language while still using English for specific purposes until a new law is enacted.

Example 2:

In the state of Tamil Nadu, Tamil is predominantly spoken. The Tamil Nadu State Legislature passes a law making Tamil the official language for all state government activities, including local administration, public services, and legislative proceedings. However, English remains in use for official purposes such as correspondence with the central government and other states, as it was used before the Constitution came into effect. This scenario illustrates the application of Article 345, where the state adopts a regional language while maintaining English for certain official functions.