Society of St. Pius X
In 2009, Pope Benedict XVI gave the Congregation for the Doctrine of the Faith, then headed by Cardinal William Levada the task of continuing the dialogue with the Society of St Pius X on theological issues in the hope of attaining reconciliation. The team responsible for the dialogue with the Society of St. Pius X on behalf of the Catholic Church included Charles Morerod, former "Rector Magnificus" and theology and philosophy professor of the Pontifical University of Saint Thomas Aquinas, "Angelicum".