Unless otherwise provided, the provisions relating to proceedings before the boards of appeal apply (R. 109(1) EPC). The RPEBA also apply in proceedings under Art. 112a EPC (Art. 1 RPEBA).
Source: http://www.epo.org/law-practice/legal-texts/html/caselaw/2019/e/clr_v_b_3_10.htm
Date retrieved: 17 May 2021