this is on the task only political tasks but also technical task the european court of human rights and the court of justice of the european union without impinging even on their 
This is one of the tasks not only political tasks, but also technical tasks of the European Court of Human Rights and the Court of Justice of the European Union, without impinging even slightly on their jurisdiction.
This is one the tasks only political tasks, but also technical tasks the European Court of Human Rights and the Court of Justice of the European Union, without impinging even on their jurisdiction.