subordinate to the Minister competent for internal affairs and organisational units of the Internal Security Agency – in relation to the telecommunications network operated by those authorities and units for the needs of the Chancellery of the President, the Chancellery of the Sejm, the Chancellery of the Senate and government administration, taking account of the scope of tasks performed by those authorities and units. Article 6. 1. A telecommunications undertaking or an entity which has received a radio licence referred to in Article 143 (1), a general exclusive frequency or orbital resources licence or a numbering assignment, excluding entities referred to in Article 4, shall submit, at the request of the President of UKE, information necessary for the performance by the President of UKE of rights and duties specified in Article 192 (1). 2. The request referred to in paragraph 1 should be proportionate to the purpose it serves and should contain: 1) indication of an undertaking or an entity referred to in paragraph 1; 2) the date; 3) indication of requested information and the period to which it refers; 4) indication of the purpose the information serves; 5) indication of a time limit for submitting information adequate to the scope of a request, not shorter than 7 days; 6) justification; 7) advice on the risk of penalty referred to in Article 209 (1). 3. The President of UKE may apply forms designed by him/her for collecting information referred to in paragraph 1, striving for consolidation and consistency of obtained data. Article 6a. An operator of a public telecommunications network shall submit at the request of the President of UKE information on the location and type of owned telecommunications infrastructure or public telecommunications network, located in the area covered by the request, for the purposes of applying for telecommunications access by local government units or defining whether public intervention in the telecommunications sector is justified. Article 6b. 1. An operator of a public telecommunications network shall submit, at the request of the President of UKE, a list of: 1) areas which were covered with the public telecommunications network provided by that operator in the previous year; 2) new areas which in the current year will be covered with the public telecommunications network, together with conditions under which this is to take place. 2. An operator of a public telecommunications network shall be obliged to submit at the request of the President of UKE information about planned development of its network and services that could have an impact on wholesale services provided by that operator. 3. An undertaking with significant market power in a wholesale market shall be obliged to submit at the request of the President of UKE accounting data on retail markets related to that wholesale market. 4. The provisions of Article 6 (2) and (3) shall apply to the submission of data and information referred to in paragraph 1-3. Article 7. 1. A telecommunications undertaking with annual revenues from performing telecommunications activities in the previous financial year exceeding the amount of PLN 4 million shall submit to the President of UKE: 1) an annual financial statement by 30 June;