1. In order to facilitate the supervision and enforcement of obligations under this Regulation, the supervisory bodies designated pursuant to Article 46a(1) and Article 46b(1) may seek, including through the Cooperation Group established pursuant to Article 46e(1), mutual assistance from the supervisory bodies of another Member State where the provider of the European Digital Identity Wallet or the trust service provider is established, or where its network and information systems are located or its services are provided.

2. The mutual assistance shall at least entail that:

(a) the supervisory body applying supervisory and enforcement measures in one Member State shall inform and consult the supervisory body from the other Member State concerned;

(b) a supervisory body may request the supervisory body of another Member State concerned to take supervisory or enforcement measures, including, for instance, requests to carry out inspections related to the conformity assessment reports as referred to in Articles 20 and 21 regarding the provision of trust services;

(c) where appropriate, supervisory bodies may carry out joint investigations with the supervisory bodies of other Member States.