(128)The Commission should adopt draft regulatory technical standards developed by EBA in the areas of mutuals, cooperative societies, savings institutions or similar institutions, certain own funds instruments, prudential adjustments, deductions from own funds, additional own funds instruments, minority interests, services ancillary to banking, the treatment of credit risk adjustment, probability of default, loss given default, approaches to risk-weighting of assets, convergence of supervisory practices, liquidity, and transitional arrangements for own funds, by means of delegated acts pursuant to Article 290 TFEU and in accordance with Articles 10 to 14 of Regulation (EU) No 1093/2010. It is of particular importance that the Commission carry out appropriate consultations during its preparatory work, including at expert level. The Commission and EBA should ensure that those standards and requirements can be applied by all institutions concerned in a manner that is proportionate to the nature, scale and complexity of those institutions and their activities.