Directive 98/5/EC of the European Parliament and of the Council of 16 February 1998 to facilitate practice of the profession of lawyer on a permanent basis in a Member State other than that in which the qualification was obtained (c. 5)

Article 13 U.K. Cooperation between the competent authorities in the home and host Member States and confidentiality

In order to facilitate the application of this Directive and to prevent its provisions from being misapplied for the sole purpose of circumventing the rules applicable in the host Member State, the competent authority in the host Member State and the competent authority in the home Member State shall collaborate closely and afford each other mutual assistance.

They shall preserve the confidentiality of the information they exchange.