34 C.F.R. § 110.30 – Compliance reviews.

(a) ED may conduct compliance reviews, pre-award reviews, and other similar procedures that permit ED to investigate and correct violations of the Act and of these regulations. ED may conduct these reviews in the absence of a complaint against a recipient. The review may be as comprehensive as necessary to determine whether a violation of these regulations occurred.
(b) If a compliance review or pre-award review indicates a violation of the Act or these regulations, ED attempts to achieve voluntary compliance with the Act. If voluntary compliance cannot be achieved, ED arranges for enforcement as described in § 110.35.
(Authority: 42 U.S.C. 6103)