71Investigating failure to comply with standards etc
(1)The Commissioner may investigate whether a person (D) has failed to comply with a relevant requirement.
(2)In this Part, “relevant requirement” means any of the following—
(a)a duty to comply with a standard specified by the Welsh Ministers (see section 25);
(b)a requirement included in a decision notice by virtue of section 79 (requirement to prepare action plan or take steps);
(c)an action plan (see sections 79 and 80);
(d)a requirement included in a decision notice by virtue of section 82 (publicising failure to comply).
(3)If the relevant requirement is a duty to comply with a standard, the Commissioner may undertake an investigation under this section only if he or she suspects that D has failed to comply with the relevant requirement.
(4)Schedule 10 makes further provision about investigations.