Article 38
1.
Member States shall not prevent investment firms and market operators operating an MTF from entering into appropriate arrangements with a CCP or clearing house and a settlement system of another Member State with a view to providing for the clearing and/or settlement of some or all trades concluded by the members or participants under their systems.
2.
The competent authority of investment firms and market operators operating an MTF may not oppose the use of CCP, clearing houses and/or settlement systems in another Member State except where demonstrably necessary in order to maintain the orderly functioning of that MTF and taking into account the conditions for settlement systems established in Article 37(2).
In order to avoid undue duplication of control, the competent authority shall take into account the oversight and supervision of the clearing and settlement system already exercised by the central banks as overseers of clearing and settlement systems or by other supervisory authorities with competence in relation to such systems.