(a)

the internal audit or the other comparable independent auditing unit reviews the following, at least annually:

(b)

the review under point (a) facilitates the specification in the annual work plan of areas that require a detailed review of compliance with all requirements applicable to the IRB Approach laid down in Articles 142 to 191 of Regulation (EU) No 575/2013;

(c)

the internal audit or the other comparable independent auditing unit are functional and adequate for their tasks.

(a)

the internal audit or the other comparable independent auditing unit provides sufficient information to the senior management and the management body of the institution on the compliance of the rating systems with all applicable requirements for the IRB Approach;

(b)

the internal audit or the other comparable independent auditing unit is proportionate to the nature, size and degree of complexity of the institution’s business and organisational structure, and in particular to the complexity of the rating systems and their implementation;

(c)

the internal audit or the other comparable independent auditing unit has adequate resources, and experienced and qualified personnel to undertake all relevant activities;

(d)

the internal audit or the other comparable independent auditing unit is not involved in any aspect of the operation of the rating systems which it reviews in accordance with paragraph 1(a);

(e)

the internal audit or the other comparable independent auditing unit is independent from the personnel and management responsible for originating or renewing exposures and reports directly to senior management;

(f)

the remuneration of the staff and senior management responsible for the internal audit function is not linked to the performance of the tasks relating to originating or renewing exposures.