‘transmission system operator’ means transmission system operator as defined in point 4 of Article 2 of Directive 2009/73/EC;
ciallaíonn “oibreoir córais tarchurtha” oibreoir córais tarchurtha mar a shainmhínítear i bpointe 4 d'Airteagal 2 de Threoir 2009/73/CE;