(...) Under the title "European Legislation Theory 2.0: The Dynamic Harmonisation of Law in Capital Markets Law Using the Example of MiFID II and PRIIP", Prof. M?llers discusses four problems in the context of current European legislation: The relationship between minimum and full harmonisation, the advance of the national legislator, the relationship between directives and directly applicable regulations, and the influence of European law on non-harmonised national law. These legal dogmatic questions are discussed on the basis of three basic principles of capital market law: Information duties, the handling of conflicts of interest and effective law enforcement.