(3)The various classes of arrangements set out in Article 76(2) of Directive 2014/59/EU are detailed to varying degrees: some classes are fully specified, while others are determined in vaguer terms. In addition, some classes refer to one type of contractual relationship and liability or to a limited set of contractual relationships and liabilities, while others cover a greater number and an open range of contractual liabilities, transactions and relationships. Those latter classes could potentially encompass all of the legal and contractual relationships between an institution and one or more of its counterparties. If those classes of arrangements were to be fully protected, resolution authorities could find it difficult to effect partial transfers, if at all. It is therefore appropriate to avoid an excessive protection that could potentially extend to all of the assets, rights and liabilities between an institution and its counterparties.