Precursors to the Investiture Controversy

Timeline

1. 1061Rome · ItalyNicholas II's 1059 decree established election of the pope by cardinal bishops and limited imperial interference. In 1061 Alexander II was elected with reformist support but faced the antipope Honorius II put forward by German pro-imperial factions, showing that conflicts over election rights between the papacy and the empire had already erupted in the early 1060s.
2. 1060Western European Church · Western EuropeIn the 1060s, successive popes and reformist cardinals continued to push for the elimination of simony, demand clerical celibacy, and insist that bishops be appointed by the church rather than secular rulers. Hildebrand (the future Gregory VII) directed papal policy behind the scenes, forming an increasingly sharp opposition to the control of church offices by the rulers of Germany and France.
3. 1060–1073Holy Roman Empire · GermanyIn the 1060s, Henry IV and his regents continued to appoint bishops and abbots through the ceremonial investiture of ring and staff, treating church offices as political rewards. The papal reformers saw this as an infringement of church autonomy; both sides' positions hardened throughout the 1060s, and after Gregory VII's accession in 1073 the conflict rapidly escalated into open confrontation.