formula of the Institute After the story of one person, in the autobiography And the life of the group; with one incident of that life: the deliberation We have the first sketch of the SJ, prima SJ summa 1539, November, approval verbally by the pope 1540: Bull Regimini militantis ecclesiae (“On the Supremacy of the Church Militant”) Formal approval 1540 – 1556: Ignatius writing the constitutions 1550: Bull Exposcit Debitum (“The Duty F o requires”) r m a l a p p r o v a l The formula is the rule of the Society; it corresponds to what the legislation of the old religious orders called the Rule. The Society endorsed this view in GC V (15931594), XXVII (1923) and XXXI (196566). Ignatius: ‘this Rule of Ours’. A kind of Sketch of ‘our profession’, the principal features of the Institute. The formula are explained in the Constitutions. Significance of the Formula • The Constitutions and Comp. Norms, IJS, 1996, p.3-14. •W.Barry, p. 9 – 14, 2005, third ed. •A. de Jaer, p.7-8, 10, 2001 •Aldama, A commentary on the formula of the Institute, 1990