The iron hand of Philippe was no sooner withdrawn than the nobles made desperate efforts to throw off the yoke which he had so skilfully and relentlessly imposed on them. His son, Louis Hutin, not yet firmly seated on the throne, was constrained to yield a portion of the newly-acquired prerogative. The nobles of Burgundy, for instance, in their formal list of grievances, demanded the restoration of the wager of battle as a right of the accused in criminal cases, and Louis was obliged to promise that they should enjoy it according to ancient custom.[754] Those of Amiens and Vermandois were equally clamorous, and for their benefit he re-enacted the Ordonnance of 1306, permitting the duel in criminal prosecutions where other evidence was deficient, with an important extension authorizing its application to cases of theft, in opposition to previous usage.[755] A legal record, compiled about 1325 to illustrate the customs of Picardy, shows by a group of cases that it was still quite common, and that indeed it was the ordinary defence in accusations of homicide.[756] The nobles of Champagne demanded similar privileges, but Louis, by the right of his mother, Jeanne de Champagne, was Count of Champagne, and his authority was less open to dispute. He did not venture on a decided refusal, but an evasive answer, which was tantamount to a denial of the request,[757] showed that his previous concessions were extorted, and not willingly granted. Not content with this, the Champenois repeated their demand, and received the dry response, that the existing edicts on the subject must be observed.[758] The threatened disturbances were avoided, and during the succeeding years the centralization of jurisdiction in the royal courts made rapid progress. It is a striking evidence of the successful working of the plans of St. Louis and Philippe le Bel that several ordonnances and charters granted by Philippe le Long in 1318 and 1319, while promising reforms in the procedures of the bailiffs and seneschals, and in the manner of holding inquests, are wholly silent on the subject of the duel, affording a fair inference that complaints on that score were no longer made.[759] Philip of Valois was especially energetic in maintaining the royal jurisdiction, and when in 1330 he was obliged to restrict the abusive use of appeals from the local courts to the Parlement,[760] it is evident that the question of granting or withholding the wager of battle had become practically a prerogative of the crown. That the challenging of witnesses must ere long have fallen into desuetude is shown by an edict of Charles VI., issued in 1396, by which he ordered that the testimony of women should be received in evidence in all the courts throughout his kingdom.[761]