There are various provisions in the Indian Constitution that uphold the principle of secularism. They are as follows:

Key Provisions Upholding Secularism in the Indian Constitution

1. Secular Preamble: The Preamble of the Indian Constitution, amended in 1976, affirms the nation’s commitment to secularism, ensuring that religion does not influence state policies or governance.

2. Equality and Non-Discrimination: Articles 14 and 15 guarantee equality before the law and prohibit discrimination based on religion, race, caste, sex, or place of birth, ensuring all citizens are treated equally regardless of their religious beliefs.

3. Freedom of Religion: Articles 25 to 28 ensure freedom of religion, allowing individuals to profess, practice, and propagate any religion freely, while permitting state regulation of religious institutions for social welfare and reform.

4. State Neutrality: Article 27 mandates state neutrality in religious matters, prohibiting the use of public funds for promoting any particular religion or religious institution.

5. Uniform Civil Code: Article 44 proposes a Uniform Civil Code to unify personal laws across religions, aiming to promote equality and secular principles in personal matters like marriage, divorce, and inheritance.

6. Separation of Powers: The Constitution’s separation of powers among the legislature, executive, and judiciary ensures no single branch can enforce religious doctrines or discriminate based on religion.

7. Judicial Interpretations: Indian courts interpret and uphold secularism through landmark decisions, protecting religious freedoms and preventing state favoritism or discrimination toward any religion.

In summary, the Indian Constitution safeguards secularism by ensuring religious freedom, promoting equality, maintaining state neutrality in religious affairs, advocating for a uniform civil code, and enforcing separation of powers. These provisions collectively foster a society where individuals of diverse faiths can coexist peacefully under a government free from religious interference.