Art. 180 PILA from 2022

Art. 180
1 A member of the arbitral tribunal may be challenged: (1)
2 A party may challenge a member of the arbitral tribunal who has been appointed by that party or in whose appointment that party has participated only on grounds that have come to their attention after the appointment despite exercising due diligence. (1)
3 ... (4)
(1) (2)(2) (3)
(3) Amended by No 1 of the FA of 19 June 2020, in force since 1 Jan. 2021 (AS 2020 4179; BBl 2018 7163).
(4) Repealed by No 1 of the FA of 19 June 2020, with effect from 1 Jan. 2021 (AS 2020 4179; BBl 2018 7163).
Es besteht kein Anspruch auf Aktualität und Vollständigkeit/Richtigkeit.