5. The Authority shall provide written confirmation of receipt of a registration statement within 14 days after its receipt. 6. Subject to the provisions of the present Decree-Law or regulatory measures issued thereunder relating to use of radio-frequency spectrum, numbers, equipment, use of the land and/or any other matter, a company shall be entitled to supply any telecommunications services and operate any telecommunications networks from the date its registration takes effect. 7. Registration shall take automatic effect with no further administrative requirement on the forty-fifth day after the Authority receives the registration statement unless the Authority requests additional information pursuant to the following paragraph or provides notice of non-effective registration pursuant to paragraph 9 of this article. 8. The Authority may, within 45 days from receiving a registration statement, provide written notice to the person requiring additional information in order to verify its eligibility and compliance with the present Decree-Law and any regulatory measure under it, in which case registration shall not take effect until such time as the Authority declares it effective. 9. The Authority shall, within 45 days from receiving a registration statement, provide written notice of non-effective registration to the person if: a) The person is ineligible pursuant to paragraph 4 of this article; b) The registration statement is materially incomplete or incorrect; or c) Registration of such person poses a risk to national security, public order, public health or public safety. 10. The Authority shall, within 14 days after registration takes effect, deliver to that person: a) A written certificate of effective registration; b) A summary of the obligations relevant to registered service providers pursuant to the present Decree-Law; and c) Without prejudice to article 22, an indication of any obligation regarding the preparation and delivery of reports. 11. A person may transfer its registration to another person provided that: a) Such transferee is eligible for registration pursuant to paragraph 4 of this article; b) Such transferee shall file with the Authority a complete, correct and signed registration statement pursuant to paragraph 2; and