Article 19e 3.

The transmission system operators and distribution system operators of each Member State shall provide the data and analyses that are needed for the preparation of the report referred to in paragraph 1 to the regulatory authority or another authority or entity designated pursuant to paragraph 1. Where duly justified, the regulatory authority or another authority or entity designated pursuant to paragraph 1 may request the transmission system operators and distribution system operators concerned to provide additional input to the report, in addition to the requirements referred to in paragraph 4. The electricity transmission system operators or the electricity distribution system operators concerned shall, together with operators of natural gas systems and of hydrogen systems, coordinate the gathering of the relevant information where necessary for the purposes of this Article.