Where necessary, the assistance centres would liaise with competent authorities and assistance centres of other Member States.

The assistance centres referred to in Article 57b may also act in the capacity of a competent authority.

In the case of non-regulated professions in the home Member State, the assistance centres referred to in Article 57b may also provide such information.

For the purpose of carrying out the task set out in point (b) of this paragraph, the coordinators may solicit the help of the assistance centres referred to in Article 57b.

At the Commissions request, the assistance centres shall inform the Commission of the result of enquiries with which they are dealing within two months after receiving such a request.