http://www.legislation.gov.uk/eur/2020/1406/article/6Commission Implementing Regulation (EU) 2020/1406 of 2 October 2020 laying down implementing technical standards with regard to procedures and forms for exchange of information and cooperation between competent authorities, ESMA, the Commission and other entities under Articles 24(2) and 25 of Regulation (EU) No 596/2014 of the European Parliament and of the Council on market abuse (Text with EEA relevance)Commission Implementing Regulation (EU) 2020/1406Commission Implementing Regulation (EU) 2020/1406 of 2 October 2020 laying down implementing technical standards with regard to procedures and forms for exchange of information and cooperation between competent authorities, ESMA, the Commission and other entities under Articles 24(2) and 25 of Regulation (EU) No 596/2014 of the European Parliament and of the Council on market abuse (Text with EEA relevance)King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32020R1406texttext/xmlen2023-12-08Expert Participation2023-07-11 Acknowledgement of receipt Article 6 Within the period specified in the written request or in the written confirmation confirming an oral request made in accordance with Article 5 or, where no period is specified, within 10 working days after receipt of that written request or written confirmation, the requested body shall acknowledge receipt to the requesting body. The acknowledgement of receipt shall be made using the form set out in Annex II and shall include, where possible, an indication of the estimated date of reply for responding to the request.