Whose satisfaction is required under the Constitutional Article 347 regarding special provision for creating language spoken by a section of the population of a state?

Article 347 allows the President to direct a state to officially recognize a language spoken by a substantial section of the population, if the President is satisfied that such recognition is desirable. This provision enables protection of linguistic minorities at the state level. The President acts on the advice of the Council of Ministers in this matter. This article is part of the broader framework for linguistic protection in the Constitution.