The case of Rev. Stainislaus vs State of Madhya Pradesh (1977) is a landmark Supreme Court judgment that determined the constitutional validity of state-level anti-conversion laws. The judgment, delivered on January 17, 1977, by a Constitution Bench headed by Chief Justice A.N. Ray, consolidated appeals concerning the Madhya Pradesh Dharma Swatantraya Adhiniyam, 1968, and the Orissa Freedom of Religion Act, 1967.
The core problem addressed was whether the fundamental right to "propagate" religion under Article 25(1) of the Constitution included the right to convert another person. The Court ruled that the right to propagate religion means only the right to "transmit or spread one's religion by an exposition of its tenets," and does not include a fundamental right to convert another person. The ratio decidendi was that allowing a right to convert would impinge on the "freedom of conscience" guaranteed to every citizen under Article 25(1).
The judgment upheld the constitutional validity of both state Acts, which prohibited conversion by force, fraud, or allurement. It established that state legislatures were competent to enact such laws under Entry 1 of List II (State List) of the Seventh Schedule, as the prohibition of forced conversions was necessary to maintain public order.
This judgment is foundational to the concept of anti-conversion laws in India, which have since been enacted in many states. The Madhya Pradesh Dharma Swatantraya Adhiniyam, 1968, was recently replaced by the Madhya Pradesh Freedom of Religion Act, 2021, which imposes stricter penalties and makes offenses non-bailable, but the core principle of prohibiting conversion by force or fraud remains.