4.

That decision shall also provide the person concerned with information explaining the possibility to challenge the decision taken in respect of the request referred to in paragraph 2 and, where relevant, information on how to bring an action or a complaint before the competent authorities or courts and any assistance available to the person, including from the competent national supervisory authorities.

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Source: EUR-Lex (Cellar) · retrieved 2026-11-14 · Text as adopted (Official Journal); later amendments are not incorporated in this text.