Article 4 3.

Member States shall ensure that the competent authorities have all necessary powers, including the power to conduct on‐the‐spot checks in accordance with Article 14, to obtain the information needed to assess the compliance of investment firms and, where applicable, of investment holding companies and mixed financial holding companies, with the requirements of this Directive and of Regulation (EU) 2019/2033, and to investigate possible breaches of those requirements.