legally designated representative
as defined in Regulation (EU) No 536/2014 of the European Parliament and of the Council of…, Article 2(2), point (20) (Definitions)
(20)
‘Legally designated representative’ means a natural or legal person, authority or body which, according to the law of the Member State concerned, is empowered to give informed consent on behalf of a subject who is an incapacitated subject or a minor;