Constitutions Father Mercurian brought the rules of the Society to their final form during his seven years and three months as General, compiling the "Summary of the Constitutions" from the manuscripts of St. Ignatius, and drawing up the "Common Rules" of the Society, and the particular rules of each office.
English College From his friend Gregory, the Society received charge of the English College and Gregory's beneficence to the Roman College was much appreciated.
Polanco's Census During this time, too, Polanco traveled the length and breadth of Europe making a census of the Society's activities and of its men. When it was finally finished it filled six large volumes and gave a detailed account of the progress the Society had made from 1537 until the death of Ignatius.
Foreign missions He was greatly interested in the foreign missions and established the
Maronite mission of
Lebanon. He appointed
Alessandro Valignano General Visitor of all the missions in Asia (India, Japan, Moluccas). The Visitor had extensive power and changed completely the missionary outlook, insisting on the learning of the oriental languages, understanding and adopting local customs as well as admitting to the seminary and priesthood local youth. This new missionary approach allowed the emergence of such outstanding missionaries and orientalists as
Matteo Ricci (in China)
Roberto de Nobili (in India) and others. He was very reluctant to get the Jesuits involved in the attempt to influence politics in England under Queen
Elizabeth I, but he was finally persuaded to send
Edmund Campion and
Robert Persons to support the Catholics in England, with strict instructions to avoid politics or treason. However,
Pope Gregory XIII met with Campion and Persons before their departure from Rome and completely subverted Mercurian's instructions. He had also, unbeknownst to them, sent support before them to the Irish rebel
James Fitzmaurice, thereby seriously compromising their non-political stance. == Death ==