Section 610.082 - Basis of Fair Hearing Decisions(A) The hearing officer's decision is based upon evidence, testimony, materials, and legal rules, presented at the hearing, including the MassHealth agency's interpretation of its rules, policies, and regulations. Any evidence, testimony, materials, legal rules, or arguments presented after the close of the hearing will be excluded, unless the record or hearing is reopened by the hearing officer pursuant to 130 CMR 610.081, or the parties stipulate procedures for response, or the parties otherwise waive the right to respond.(B) The decision must be based upon a preponderance of evidence.(C) The decision must be rendered in accordance with the law. (1) The law includes the state and federal constitutions, statutes, and duly promulgated regulations, as well as decisions of the state and federal courts.(2) Notwithstanding 130 CMR 610.082(C)(1), the hearing officer must not render a decision regarding the legality of federal or state law including, but not limited to, the MassHealth regulations. If the legality of such law or regulations is raised by the appellant, the hearing officer must render a decision based on the applicable law or regulation as interpreted by the MassHealth agency. Such decision must include a statement that the hearing officer cannot rule on the legality of such law or regulation and must be subject to judicial review in accordance with 130 CMR 610.092.(3) The hearing officer must give due consideration to Policy Memoranda and any other MassHealth agency representations and materials containing legal rules, standards, policies, procedures, or interpretations as a source of guidance in applying a law or regulation.Amended by Mass Register Issue 1397, eff. 8/9/2019.