Section 3 Transmission, natural gas storage, LNG and hydrogen terminal system operation

Article 22

Practices which are in conformity with harmonised standards, or parts thereof, the references of which have been published in the Official Journal of the European Union shall be presumed to be in conformity with the requirements laid down in implementing acts adopted pursuant to Article 71(2), first subparagraph, point (a).

Article 24

All transmission system operators shall cooperate at Union level through the ENTSO for Gas, in order to promote the completion and proper functioning of the internal market for natural gas and cross-border trade and to ensure the optimal management, coordinated operation and sound technical evolution of the natural gas transmission network.

Article 28

When carrying out their duties and exercising their powers under this Regulation, the regulatory authorities shall ensure compliance with this Regulation, the network codes and the guidelines adopted pursuant to Articles 70 to 74.

Where appropriate, they shall cooperate with each other, with the Commission and ACER pursuant to Chapter V of Directive (EU) 2024/1788.

Article 30

The costs related to the activities of the ENTSO for Gas referred to in Articles 24, 25, 26, 70 and 71 of this Regulation, and in Article 11 of Regulation (EU) 2022/869, shall be borne by the transmission system operators and shall be taken into account in the calculation of tariffs. Regulatory authorities shall approve those costs provided that they are reasonable and appropriate.

Article 35

Transmission system operators, natural gas storage system operators and LNG system operators shall keep at the disposal of the national authorities, including the regulatory authorities and the national competition authorities, and the Commission, all information referred to in Articles 33 and 34 and in point 3 of Annex I for a period of five years.