In the course of instructing this official as to what would be expected of him, the Lord Bishop said to Messire Guillaume:

"You must do the King good service. It is our intention to institute an elaborate prosecution (un beau procès) against this Jeanne."[562]

As to the King's service, the Lord Bishop did not mean that it should be rendered at the expense of justice; he was a man of some priestly pride and was not likely to reveal his own evil designs. If he spoke thus, it was because in France, for a century at least, the jurisdiction of the Inquisition had been regarded as the jurisdiction of the King.[563] And as for the expression "an elaborate prosecution" (un beau procès), that meant a trial in which legal forms were observed and irregularities avoided, for it was a case in which were interested the doctors and masters of the realm of France and indeed the whole of Christendom. Messire Guillaume Manchon, well skilled in legal procedure, was not likely to err in a matter of legal language. An elaborate trial was a strictly regular trial. It was said, for example, that "N—— and N—— had by elaborate judicial procedure found such an one to be guilty."[564]

Charged by the Bishop to choose another registrar to assist him, Guillaume Manchon selected as his colleague Guillaume Colles, surnamed Boisguillaume, who like him was a notary of the Church.[565]

Jean Massieu, priest, ecclesiastical dean of Rouen, was appointed usher of the court.[566]

In that kind of trial, which was very common in those days, there were strictly only two judges, the Ordinary and the Inquisitor. But it was the custom for the Bishop to summon as councillors and assessors persons learned in both canon and civil law. The number and the rank of those councillors varied according to the case. And it is clear that the obstinate upholder of a very pestilent heresy must needs be more particularly and more ceremoniously tried than an old wife, who had sold herself to some insignificant demon, and whose spells could harm nothing more important than cabbages. For the common wizard, for the multitude of those females, or mulierculæ, as they were described by one inquisitor who boasted of having burnt many, the judges were content with three or four ecclesiastical advocates and as many canons.[567] When it was a question of a very notable personage who had set a highly pernicious example, of a king's advocate, for instance like Master Jean Segueut, who that very year, in Normandy, had spoken against the temporal power of the Church, a large assembly of doctors and prelates, English and French, were convoked, and the doctors and masters of the University of Paris were consulted in writing.[568] Now it was fitting that the Maid of the Armagnacs should be yet more elaborately and more solemnly tried, with a yet greater concourse of doctors and of prelates; and thus it was ordained by the Lord Bishop of Beauvais. As councillors and assessors he summoned the canons of Rouen in as great a number as possible. Among those who answered his summons we may mention Raoul Roussel, treasurer of the chapter; Gilles Deschamps, who had been chaplain to the late King, Charles VI, in 1415; Pierre Maurice, doctor in theology, rector of the University of Paris in 1428; Jean Alespée, one of the sixteen who during the siege of 1418 had gone robed in black and with cheerful countenance to place at the feet of King Henry V the life and honour of the city; Pasquier de Vaux, apostolic notary at the Council of Constance, President of the Norman Chambre des Comptes; Nicolas de Vendères, whose candidature for the vacant see of Rouen was being advocated by a powerful party; and, lastly, Nicolas Loiseleur. For the same purpose, the Lord Bishop summoned the abbots of the great Norman abbeys, Mont Saint-Michel-au-Péril-de-la-Mer, Fécamp, Jumièges, Préaux, Mortemer, Saint-Georges de Boscherville, la Trinité-du-mont-Sainte-Catherine, Saint-Ouen, Bec, Cormeilles, the priors of Saint-Lô, of Rouen, of Sigy, of Longueville, and the abbot of Saint Corneille of Compiègne. He summoned twelve ecclesiastical advocates; likewise famous doctors and masters of the University of Paris, Jean Beaupère, rector in 1412; Thomas Fiefvé, rector in 1427; Guillaume Erart, Nicolas Midi,[569] and that young doctor, abounding in knowledge and in modesty, the brightest star in the Christian firmament of the day, Thomas de Courcelles.[570] The Lord Bishop is bent upon turning the tribunal, which is to try Jeanne, into a veritable synod; it is indeed a provincial council, before which she is cited. Moreover, in effect, it is not only Jeanne the Maid, but Charles of Valois, calling himself King of France, and lawful successor of Charles VI who is to be brought to justice. Wherefore are assembled so many croziered and mitred abbots, so many renowned doctors and masters.

Nevertheless, there were other bright and shining lights of the Church, whom the Bishop of Beauvais neglected to summon. He consulted the two bishops of Coutances and Lisieux; he did not consult the senior bishop of Normandy, the Bishop of Avranches, Messire Jean de Saint-Avit, whom the chapter of the cathedral had charged with the duty of ordination throughout the diocese during the vacancy of the see of Rouen. But Messire Jean de Saint-Avit was considered and rightly considered to favour King Charles.[571] On the other hand those English doctors and masters, residing at Rouen, who had been consulted in Segueut's trial, were not consulted in that of Jeanne.[572] The doctors and masters of the University of Paris, the abbots of Normandy, the chapter of Rouen, held firmly to the Treaty of Troyes; they were as prejudiced as the English clerks against the Maid and the Dauphin Charles, and they were less suspected; it was all to the good.[573]

On Tuesday, the 9th of January, my Lord of Beauvais summoned eight councillors to his house: the abbots of Fécamp and of Jumièges, the prior of Longueville, the canons Roussel, Venderès, Barbier, Coppequesne and Loiseleur.

"Before entering upon the prosecution of this woman," he said to them, "we have judged it good, maturely and fully to confer with men learned and skilled in law, human and divine, of whom, thank God, there be great number in this city of Rouen."