The trial and execution of Anne du Bourg was a critical event in the history of religious conflict in Paris, prior to the outbreak of the French Wars of Religion three years later. Anne du Bourg a judge in the Paris Parlement, would be executed, after calling the king Henry II an adulterer and blasphemer, and refusing to affirm the Real presence. He would be garrotted and burned on 23 December 1559. Several of his colleagues who had been arrested along with him, would be forced to recant their beliefs before returning to re-join the court. His trial would inflame religious tensions in Paris, leading directly to the assassination of President Minard, and contributing to the powder keg that exploded in the riot of Saint Medard a few months later.