This Directive lays down rules concerning:
(a) the initial capital of investment firms;
(b) supervisory powers and tools for the prudential supervision of investment firms by competent authorities;
(c) the prudential supervision of investment firms by competent authorities in a manner that is consistent with the rules set out in Regulation (EU) 2019/2033;
(d) publication requirements for competent authorities in the field of prudential regulation and supervision of investment firms.