UPCA Statues of the Unified Patent Court
(1) Immediately after taking their oath, judges shall sign a declaration by which they solemnly undertake that, both during and after their term of office, they shall respect the obligations arising therefrom, in particular the duty to behave with integrity and discretion as regards the acceptance, after they have ceased to hold office, of certain appointments or benefits.
(2) Judges may not take part in the proceedings of a case in which they:
(a) have taken part as adviser;
(b) have been a party or have acted for one of the parties;
(c) have been called upon to pronounce as a member of a court, tribunal, board of appeal, arbitration or mediation panel, a commission of inquiry or in any other capacity;
(d) have a personal or financial interest in the case or in relation to one of the parties; or
(e) are related to one of the parties or the representatives of the parties by family ties.
(3) If, for some special reason, a judge considers that he or she should not take part in the judgement or examination of a particular case, that judge shall so inform the President of the Court of Appeal accordingly or, in the case of judges of the Court of First Instance, the President of the Court of First Instance. If, for some special reason, the President of the Court of Appeal or, in the case of judges of the Court of First Instance, the President of the Court of First Instance considers that a judge should not sit or make submissions in a particular case, the President of the Court of Appeal or the President of the Court of First Instance shall justify this in writing and notify the judge concerned accordingly.
(4) Any party to an action may object to a judge taking part in the proceedings on any of the grounds listed in paragraph 2 or where the judge is suspected, with good reason, of partiality.
(5) Any difficulty arising as to the application of this Article shall be settled by decision of the Presidium, in accordance with the Rules of Procedure. The judge concerned shall be heard but shall not take part in the deliberations.