(2)To ensure the proper application of this protection, it is necessary to identify precisely the types of arrangements that fall under the scope of each of the classes set out under Directive 2014/59/EU. The method most appropriate for this identification is to provide detailed rules and definitions, in addition to those set out under Directive 2014/59/EU. This is preferable to establishing a list of specific arrangements that may be entered into under the different national Member State laws, as such a list would be difficult to complete and would need to be continuously updated. As such this regulation should clarify and restrict, where necessary, the scope of application of the various forms of protection provided for by Directive 2014/59/EU for each class of arrangements.