consecrated as archbishop by Henry of Blois, the Bishop of Winchester and the other suffragan bishops of Canterbury. A rift grew between Henry and Becket as the new archbishop resigned his chancellorship and sought to recover and extend the rights of the archbishopric. This led to a series of conflicts with the King, including one over the jurisdiction of secular courts over English clergymen, which accelerated antipathy between Becket and the king. Attempts by Henry to influence other bishops against Becket began in Westminster in October 1163, where the King sought approval of the traditional rights of royal government in regard to the church. This led to the Constitutions of Clarendon, where Becket was officially asked to agree to the King's rights or face political repercussions. Constitutions of Clarendon King Henry II presided over assemblies of most of the higher English clergy at Clarendon Palace on 30 January 1164. In 16 constitutions he sought less clerical independence and weaker connections with Rome. He used his skills to induce their consent and apparently succeeded with all but Becket. Finally, even Becket expressed willingness to agree to the substance of the Constitutions of Clarendon, but he still refused formally to sign the documents. Henry summoned Becket to appear before a great council at Northampton Castle on 8 October 1164, to answer allegations of contempt of royal authority and malfeasance in the Chancellor's office. Convicted on the charges, Becket stormed out of the trial and fled to the Continent. Henry pursued the fugitive archbishop with a series of edicts, targeting Becket and all Becket's friends and supporters, but King Louis VII of France offered Becket protection. He spent nearly two years in the Cistercian abbey of Pontigny, until Henry's threats against the order obliged him to return to Sens. Becket fought back by threatening excommunication and an interdict against the king and bishops and the kingdom, but Pope Alexander III, though sympathising with him in theory, favoured a more diplomatic approach. Papal legates were sent in 1167 with authority to act as arbitrators. In 1170, Alexander sent delegates to impose a solution to the dispute. At that point, Henry offered a compromise that would allow Thomas to return to England from exile. Assassination In June 1170, Roger de Pont L'Évêque, Archbishop of York, was at York with Gilbert Foliot, Bishop of London, and Josceline de Bohon, Bishop of Salisbury, to crown the heir