Before any party, witness or expert may be heard, they must be informed that the EPO may request the competent court in the country of residence of the person concerned to re-examine their evidence on oath or in an equally binding form.[Rule 119(2); ]
Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/e_iv_1_6_3.htm
Date retrieved: 17 May 2021