Pope Paul III Establishes the Roman Inquisition
On July 21, 1542, Pope Paul III issued the papal bull Licet ab initio, formally creating the Supreme Sacred Congregation of the Roman and Universal Inquisition. This institution, later known as the Holy Office (Sanctum Officium), became the central authority responsible for investigating and judging cases of suspected heresy within the Catholic Church.
The creation of the Roman Inquisition was part of the Catholic Church’s response to the Protestant Reformation, which had challenged papal authority and traditional Catholic teachings across Europe. The new tribunal was designed to coordinate efforts against the spread of Protestant ideas, defend Catholic doctrine, and oversee religious conformity in Catholic territories.
Unlike some earlier medieval inquisitions, the Roman Inquisition was a permanent and centralized institution based in Rome, with authority extending throughout the Catholic world. Over the centuries, it played a major role in religious investigations, censorship, and the enforcement of Church teachings, leaving a lasting impact on European religious and political history.












