Without prejudice to Article 20, to facilitate the verification of compliance with obligations of transparency and non-discrimination, national regulatory authorities shall have the power to require that accounting records, including data on revenues received from third parties, are provided on request.
Gan dochar d'Airteagal 20, chun a fhíordheimhniú go bhfuil na hoibleagáidí trédhearcachta agus neamh-idirdhealaithe á gcomhlíonadh, beidh sé de chumhacht ag na húdaráis rialála náisiúnta a cheangal go gcuirfí taifid chuntasaíochta, lena n-áirítear sonraí ar ioncaim arna bhfáil ó thríú páirtithe, ar fáil arna iarraidh sin.