Minnesota Statutes Retirement (Ch. 352-356B) § 354A.11. Certain money and credits of teachers exempt

All money deposited by a teacher or member or deposited by any other person or corporation, municipal or private, to the credit of a teacher or member of the teachers retirement fund association organized pursuant to this chapter, and all money, rights, and interests or annuities due or to become due to a teacher, member, or annuitant, or their beneficiaries, from any association shall not be assignable, shall be exempt from garnishment, attachment, and execution or sale on any final process issued from a court and other legal process, except as provided insection 518.58,518.581, or518A.53, and shall not be subject to the estate tax provisions of this state.