Consider the following statements:
- The 1900 United Provinces resolution permitted the use of Devanagari script alongside Persian script in courts, which for the first time turned script choice into a communal marker.
- The Piggott Commission of 1912-13 succeeded in sustaining a single common-language policy, resulting in a unified Hindi-Urdu reader being prescribed from 1916.
- Article 351 of the Constitution directs the Union to promote the spread of Hindi as an expression of the composite culture of India.