Publication of Drawdown Prospectus and Final Terms

British Telecommunications public limited company

21 June 2018

Publication of Drawdown Prospectus and Final Terms

The Drawdown Prospectus dated 21 June 2018 (the "Drawdown Prospectus"), which has been approved by the UK Listing Authority, and the following Final Terms in respect of Notes issued under the €20,000,000,000 Euro Medium Term Note Programme of British Telecommunications public limited company ("BT") are available for viewing:

1) Final Terms dated 21 June 2018 in respect of an issue by BT of GBP 330,000,000 3.64 per cent. Notes due 25 June 2033 (the "2033 Notes");

2) Final Terms dated 21 June 2018 in respect of an issue by BT of GBP 330,000,000 3.883 per cent. Notes due 25 June 2039 (the "2039 Notes");

3) Final Terms dated 21 June 2018 in respect of an issue by BT of GBP 340,000,000 3.924 per cent. Notes due 25 June 2042 (the "2042 Notes");

4) Final Terms dated 21 June 2018 in respect of an issue by BT of GBP 330,000,000 1.613 per cent. CPI Linked Notes due 25 June 2033 (the "2033 CPI Linked Notes");

5) Final Terms dated 21 June 2018 in respect of an issue by BT of GBP 330,000,000 1.739 per cent. CPI Linked Notes due 25 June 2039 (the "2039 CPI Linked Notes"); and

6) Final Terms dated 21 June 2018 in respect of an issue by BT of GBP 340,000,000 1.774 per cent. CPI Linked Notes due 25 June 2042 (the "2042 CPI Linked Notes" and, together with the 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes and 2039 CPI Linked Notes, the "Notes").

The Final Terms in respect of each of the 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes, the 2039 CPI Linked Notes and the 2042 CPI Linked Notes, respectively, must be read in conjunction with the Prospectus dated 15 June 2018 relating to BT's €20,000,000,000 Euro Medium Term Note Programme and incorporated by reference in the Drawdown Prospectus, for the purposes of Directive 2003/71/EC, as amended, and in conjunction with the Drawdown Prospectus.

Full information on BT, and in respect of each of the 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes, the 2039 CPI Linked Notes and the 2042 CPI Linked Notes, respectively, is only available on the basis of the combination of the Drawdown Prospectus and the Final Terms in respect of each of the 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes, the 2039 CPI Linked Notes and the 2042 CPI Linked Notes, respectively.

To view the Drawdown Prospectus in full, please paste the following URL into the address bar of your browser:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_1-2018-6-21.pdf

To view the Final Terms in respect of each of the 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes, the 2039 CPI Linked Notes and the 2042 CPI Linked Notes, respectively, please paste the relevant URL below into the address bar of your browser:

2033 Notes:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_2-2018-6-21.pdf

2039 Notes:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_3-2018-6-21.pdf

2042 Notes:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_4-2018-6-21.pdf

2033 CPI Linked Notes:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_5-2018-6-21.pdf

2039 CPI Linked Notes:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_6-2018-6-21.pdf

2042 CPI Linked Notes:

http://www.rns-pdf.londonstockexchange.com/rns/1852S_7-2018-6-21.pdf

Copies of the Drawdown Prospectus and each of the Final Terms in respect of the 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes, the 2039 CPI Linked Notes and the 2042 CPI Linked Notes, respectively, will be submitted to the National Storage Mechanism and will be available shortly for inspection at: http://www.morningstar.co.uk/uk/NSM.

For further information, please contact:

BT Investor Relations

Tel: +44 20 7356 4909

Email: ir@bt.com

DISCLAIMER - INTENDED ADDRESSEES

The distribution of the Drawdown Prospectus and/or the Final Terms, and the offering or sale of the Notes in certain jurisdictions, may be restricted by law. Access to the Drawdown Prospectus, the Final Terms in respect of the 2033 Notes, the Final Terms in respect of the 2039 Notes, the Final Terms in respect of the 2042 Notes, the Final Terms in respect of the 2033 CPI Linked Notes, the Final Terms in respect of the 2039 CPI Linked Notes and the Final Terms in respect of the 2042 CPI Linked Notes is provided for information and reference purposes only and does not constitute an offer or the solicitation of any offer or sale by BT in any way.

In particular, the Drawdown Prospectus and/or the Final Terms in respect of the 2033 Notes and/or the Final Terms in respect of the 2039 Notes and/or the Final Terms in respect of the 2042 Notes and/or the Final Terms in respect of the 2033 CPI Linked Notes and/or the Final Terms in respect of the 2039 CPI Linked Notes and/or the Final Terms in respect of the 2042 CPI Linked Notes do not constitute an offer of securities for sale in the United States. The 2033 Notes, the 2039 Notes, the 2042 Notes, the 2033 CPI Linked Notes, the 2039 CPI Linked Notes and the 2042 CPI Linked Notes have not been, and will not be, registered under the U.S. Securities Act of 1933, as amended (the "Securities Act") or under any relevant securities laws of any state of the United States of America and may not be offered or sold to U.S. persons or to persons within the United States of America except in certain transactions exempt from, or not subject to, the registration requirements of the Securities Act.

Your right to access this service is conditional upon complying with the above requirement.