(3)In addition to the general requirements for own funds as added to or amended by specific requirements laid down in terms of own funds for these types of institutions, a specification of conditions according to which competent authorities may determine that a type of undertaking recognised under applicable national law qualifies as a mutual, cooperative society, savings institution or similar institution for the purpose of own funds is necessary in order to mitigate the risk that any institution could operate under the specific status of mutual, cooperative society, savings institution or similar institution to which specific own funds requirements may apply, where the institution does not possess features which are common to the Union cooperative banking sector institutions.