1215 November 11, FOURTH LATERAN COUNCIL (Pope Innocent III, 1161-1216)
His papacy marked the zenith of papal power. Old anti-Jewish decrees were expanded and Jews were compelled to wear the Yellow Patch - the "Badge of Shame" - to distinguish them from Christians. These decrees were enforced in France, England, Germany and later in Hungary. Jews were also prohibited from holding public office and were prohibited from appearing in public on Easter Sunday and the last three days of Holy Week. The Pope also originated the Doctrine of Transubstantion, in which the wafer (Host) and wine in the Eucharist were believed to become the blood and flesh of Jesus. This led to the infamous Host Desecration libels of the next few centuries.