| 1.__Revised audit interpretations to be applied prospectively.__ | 
| Whenever the department's auditors revise an interpretation of a  | 
| rule, agreement, circular or guideline in a manner that results  | 
| in a negative adjustment of a provider's or agency's allowable  | 
| costs, the revised interpretation may be applied only to provider  | 
| or agency fiscal years beginning after the date of the  | 
| examination report or audit report in which the provider or  | 
| agency receives notice of the revised interpretation.__For the  | 
| fiscal year to which the report containing the revised  | 
| interpretation applies, and any subsequent fiscal year ending  | 
| prior to the issuance of the revised interpretation, the Office  | 
| of Audit for MaineCare and Social Services, referred to in this  | 
| section as "the office of audit,"__may not make any negative  | 
| adjustment to allowable costs that reflects the revised  | 
| interpretation.__For purposes of this subsection, "revised  | 
| interpretation" includes an interpretation supporting an  | 
| adjustment that was not made in the prior year, when facts  | 
| existed on which a substantially similar adjustment could have  | 
| been made in the prior year if the same interpretation had been  | 
| applied, even if reports in prior years were silent with respect  | 
| to any such adjustment. |