However more recent research has indicated that Eleanor may have played some role in Edward's counsels, though she did not exercise power overtly except on occasions where she was appointed to mediate disputes of a between nobles in England and Gascony. Some of Edward's legislation, for example the Statute of Jewry and his approach to Welsh resettlement show some similarities to Castilian approaches. His military strategies, too, appear to have been influenced by the work of Vegetius, to which Eleanor directed his attention. Edward was, however, clearly prepared to resist her demands, or to stop her, if he felt she was going too far in any of her activities, and that he expected his ministers to restrain her if her actions threatened to inconvenience important people in his realm, as happened on one occasion when Robert Burnell, the Chancellor, assured the Bishop of Winchester, from whom the queen was demanding a sum of money the bishop owed her, that he would speak with the queen and that the business would end happily for the bishop.