Was there any other medical procedure for which Minnesota law requires involvement of both parents?

But Minnesota law does not allow a "diminished capacity" defense.

Though I did just find an article about a Minnesota law.

The school district agreed to pay $1,000,000 total to 21 of the victims' families, the maximum amount allowed by Minnesota law.

A Minnesota law requires that bond-financed equipment must be used within the state.

Minnesota law does not allow for the election of a dead candidate.

Under Minnesota law, a candidate may run under the name he commonly uses.

The Minnesota law requires women under the age of 18 to notify both parents or get special permission from a judge.

If the auto industry's petition succeeds, the new Minnesota law would be eliminated.

The Minnesota law allows a maximum of eight charter schools.