The judges of Scotland's highest court came to share this view. In a submission to the commission set up to consider how the devolution settlement between Scotland and the United Kingdom could be improved, the judges recommended that the Lord Advocate should cease to be the head of the public prosecution system and should act only as the Scottish Government's chief legal adviser. They noted various ways in which the Lord Advocate's roles had caused problems for the judicial system, including the ability "to challenge... virtually any act of a prosecutor has led to a plethora of disputed issues, with consequential delays to the holding of trials and to the hearing and completion of appeals against conviction." The judges proposed three alternative solutions: stripping the Lord Advocate of responsibility for prosecutions, exempting the Lord Advocate from compliance with the European Convention on Human Rights, or changing the law on criminal appeals. While not specifically favouring any of the three, they noted that the third proposal was radical enough to "generate considerable controversy".