| 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 would |
result 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, audit report or other written |
notification in which the provider or agency receives direct |
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 cost that is the subject of the |
revised interpretation must be considered allowable to the extent |
that it was allowable under the interpretation previously applied |
by the Office of Audit for MaineCare and Social Services, |
referred to in this section as "the office of audit."__This |
subsection does not prohibit the office of audit from applying an |
adjustment to a fiscal year solely because that cost was not |
disallowed in a prior year. |