Declaration of competent persons responsible for Half-Year Report

Luis Antonio Malvido, Chairman of the Board of Directors and Chief Executive Officer of Telefónica O2 Czech Republic, a.s.

Jesús Pérez de Uriguen, 1st Vice-chairman of the Board of Directors and Director, Finance Division of Telefónica O2 Czech Republic, a.s.

hereby declare that, to their best knowledge, the consolidated Half-Year Report gives a true and faithful reflection of the financial situation, business activity and the results of the Company and its consolidated whole for the past half-year, and of the outlook on the future development of the financial situation, business activity and the results of the Company and the its consolidated whole.

podpis
Luis Antonio Malvido
Chairman of the Board of Directors
and Chief Executive Officer

podpis
Jesús Pérez de Uriguen
1st Vice-chairman of the Board of Directors
and Director Finance Division