; (B) prescribe standards of practice and professional conduct, which shall apply to all attorneys and practitioners that appear before the Immigration Courts; and (C) provide for disciplinary proceedings before the Immigration Courts for attorneys and practitioners who do not comply with the standards described in subparagraph (B); (2) rules governing the exercise of the appellate division’s en banc authority over adjudicative matters, including decisions of an appellate division panel; (3) rules setting forth the types of matters that are appropriate for review by a single appellate judge; (4) subject to section 621(e), rules governing the issuance of opinions and written orders, and precedent decisions; (5) rules governing the use of video teleconferencing technology or other similar technologies, with a presumption against the use of video teleconferencing in proceedings where the alien’s eligibility for relief from removal is being evaluated, unless requested by the alien; (6) procedures, consistent with section 602(f)(2) for receiving, investigating, and resolving complaints regarding the conduct of immigration judges; and (7) all other policies, and procedures assigned to the appellate division as described in this title. (b) Local rules Each chief trial judge may establish local rules of practice and procedure, provided that— (1) such rules are consistent with the provisions of this title; (2) a majority of immigration trial judges on the immigration trial court of that chief judge concur to the local rules