4.

Without prejudice to point (d) of point 1, qualified trust service providers managing electronic signature creation data on behalf of the signatory may duplicate the electronic signature creation data only for back-up purposes provided the following requirements are met: the security of the duplicated datasets must be at the same level as for the original datasets; the number of duplicated datasets shall not exceed the minimum needed to ensure continuity of the service.

← anx_II__cpt_1__point_3__text_1 · All articles · anx_II__cpt_1__point_4__text_1 →

Source: EUR-Lex (Cellar) · retrieved 2026-10-28 · Text as adopted (Official Journal); later amendments are not incorporated in this text.