^{fn 39} These requirements include reports in connection with the termination of the engagement, such as when the entity reports an auditor change on Form 8-K and the fraud or related risk factors constitute a reportable event or is the source of a disagreement, as these terms are defined in Item 304 of Regulation S-K. These requirements also include reports that may be required, under certain circumstances, pursuant to Section 10A(b)1 of the Securities Exchange Act of 1934 relating to an illegal act that has a material effect on the financial statements.