Error in persona (c. 1097 §1), 1998, Issue 2/3, pp. 351–401, Periodica de re canonica (Urbano Navarrete)
Irregularities and Criminal Sanctions, 1999, Issue 4, pp. 689–724, Periodica de re canonica (Velasio De Paolis)
Nature and Origin of the Power of Bishops in Post-Tridentine Doctrine (1563-1869), 1999, Issue 3, pp. 533–578, Periodica de re canonica (Marek Sygut)
Paul VI and the reform of the discipline of indulgences. The 'Enchiridion indulgentiarum', 1999, Issue 4, pp. 659–688, Periodica de re canonica (Jean-Marie Gervais)
Procedural Aspects of the 'Processus Brevior' in Rota Jurisprudence, 1999, Issue 4, pp. 725–753, Periodica de re canonica (Grzegorz Erlebach)
Some observations on the notion of administration of the temporal goods of the Church, 1999, Issue 1, pp. 91–140, Periodica de re canonica (Velasio De Paolis)
Spiritum Christi habentes'. Zur Frage von Kirchenzugehoerigkeit und Heil. A Beitrag zu Werdegang und Interpretation einer umstrittenen Wendung der Kirchenkonstitution 'Lumen gentium', I, 1997, Issue 2, pp. 275–319, Periodica de re canonica (Georg Gänswein)
The Error Concerning the Essential Properties or the Sacramental Dignity of Marriage (c. 1099), 1998, Issue 2/3, pp. 287–327, Periodica de re canonica (Janusz Kowal)
The MP 'Apostolos suos' on the Conferences of Bishops, 1999, Issue 4, pp. 609–657, Periodica de re canonica (Gianfranco Ghirlanda)