Article 21 Electronic signatures and seals

The general legal framework for the use of trust services set out in Regulation (EU) No 910/2014 shall apply to electronic communication under this Regulation.

Where a document transmitted as part of the electronic communication under Article 19(1) or (4) of this Regulation requires a seal or a signature in accordance with this Regulation, the document shall feature a qualified electronic seal or qualified electronic signature as defined in Regulation (EU) No 910/2014.