The ban may also apply because the party is subject to a civil protection order obtained by the witness. In each instance 63 Darby v Sweden (1990) 13 EHRR 774, ECtHR, para 31; Petrovic v Austria (1998) 33 EHRR 14, ECtHR, para 30 64 Kostovski v Netherlands (1990) 12 EHRR 434, Baegen v Netherlands (Application No.16696), Doorson v Netherlands (1996) 22 EHRR 330 and Van Mechelen v Netherlands (1998) 25 EHRR 647).