Marshall v. City of Green Bay

*498Hallows, J.

The plaintiffs advance four grounds why the complaint states a cause of action: (1) They were as diligent in pursuing their claims and in challenging governmental immunity as were the plaintiffs in Holytz v. Milwaukee, supra, and should receive equal treatment, (2) the reason for the prospective application of the abolition of governmental immunity does not apply because the defendant has liability insurance, (3) the maintenance and operation of the toboggan hill outside of the corporate limits of the city was a proprietary function and independent of the Holytz Case the city is…