S.L. 386.26 Art. 26Powers of national authorities. 

A cross-border division which has taken effect in compliance with these regulations may not be declared null and void:

Provided that this regulation shall be without prejudice to powers vested in national authorities, in relation to criminal inter alia, law, the prevention and combatting of terrorist financing, social law, taxation and law enforcement and to impose measures and penalties under national law, after the date on which the cross-border division took effect.

Part IV – General Provisions