Article 1 of the Indian Constitution states that “India, that is Bharat, shall be a Union of States.” This article defines the political and territorial structure of the country.
The phrase emphasizes that India is a federal union consisting of individual states which have come together under a single constitution. The term "Union of States" indicates that the states are united but retain certain powers independently.
Article 1 establishes the foundation of India's federal system, distinguishing it from a unitary state and reflecting the constitutional division of powers between the Union and the States.
Conclusion:
The reference to India as “India that is Bharat, a Union of States” is mentioned in Article 1 of the Constitution of India.