. In our experience, complaints to non-judicial dispute resolution mechanisms - including UN Special Procedures - are on the rise. These complaints often accompany, or sit behind, the use of more traditional dispute resolution tools, such as pre-actions to litigation or arbitration. In our experience, complaints to non-judicial dispute resolution mechanisms - including UN Special Procedures - are on the rise. These complaints often accompany, or sit behind, the use of more traditional dispute resolution tools, such as pre-actions to litigation or arbitration. 