Minn. Stat. § 3.101

A member of the legislature in addition to the compensation and mileage otherwise provided by law shall be reimbursed for living and other expenses incurred in the performance of duties or engaging in official business during a regular or special session and when the legislature is not in session in the manner and amount prescribed by the senate Committee on Rules and Administration for senators and by the house of representatives Committee on Rules and Legislative Administration for house of representatives members.