Articles R. 741-11 of the Code of Administrative Justice relating to the rectification of material errors, R. 741-12 relating to the fine for abusive recourse, R. 742-2 with the exception of the last paragraph and R. 742-4 to R. 742-6 relating to the provisions specific to orders are applicable before the disciplinary chambers. For the application of these provisions, the powers conferred on the president of the administrative court and the president of the administrative court of appeal are exercised respectively by the president of the disciplinary chamber of first instance and the president of the national disciplinary chamber.