He was later imprisoned by Edward III on charges of corruption, indicted by several juries across the country, and forced to pay 1200 marks for the king's pardon. Eustace was respected as an opponent of such figures, even if this opposition was not his primary motive.
After being imprisoned by Edward III on charges of corruption, Eustace faced indictments from multiple juries across the country and was forced to pay 1200 marks for the king's pardon. Despite not being his main goal, Eustace was respected as an opponent of corrupt individuals.