Minn. Stat. § 356.465
Subd. 1. Inclusion as recipient.
RECIPIENT.
Notwithstanding any provision to the contrary of the laws, articles of incorporation, or bylaws governing a covered retirement plan specified in subdivision 3, a retiring member may designate a qualified supplemental needs trust under subdivision 2 as the remainder recipient on an optional retirement annuity form for a period not to exceed the lifetime of the beneficiary of the supplemental needs trust.
Subd. 2. Definition of qualified supplemental needs trust.
A qualified supplemental needs trust is a trust that:
Subd. 3. Covered retirement plans.
The provisions of this section apply to the following retirement plans: