The County of Itasca appeals from a judgment of the district court discharging personal property taxes assessed against respondent. We reverse.
The facts have been stipulated. Respondent, Mesaba Aviation, is a general aviation company providing scheduled airline service to Grand Rapids, Minnesota. Respondent and the Grand Rapids-Itasca County Airport Commission negotiated the lease of space in a terminal to be built by the commission at the Grand Rapids airport. During the negotiations, respondent inquired whether it would be taxed for renting the property. The county auditor, relying on a written opinion of the county attorney, in *879 dicated in a letter to the airport commission that the leasehold would not be taxable. Respondent, acting in reliance on the representation that no tax would be assessed, signed a lease agreement in January 1972.
The county assessor assessed a personal property tax against the leasehold in 1974. Respondent paid the tax and, pursuant to Minn.St. 277.011, petitioned the district court for a refund of $3,133.03. The district court found that the leasehold was taxable, but that the misrepresentation estopped the county from collecting the tax. The only issue presented by this appeal is whether estoppel against the county is proper in these circumstances.
Itasca County argues initially that the county attorney was without authority to offer an opinion on the taxability of the leasehold, and that classification of property for tax purposes is the sole province of the county assessor, who was not consulted during the transaction. See generally,
In re Petition of Summit House Apt. Co. v. County of Henn.,
Minn.,
In addition to the “authorized act” limitation, this court has long relied on the distinction between sovereign and proprietary activities in determining the applicability of estoppel against the government. In
State v. Horr,
“When a state acts in its prerogative of sovereignty, the doctrine of estoppel has no application. Examples include the exercise of police or taxation power. The state is free from its operation only when it would impair an inherent sovereign attribute. This is true only for reasons of public policy.
“When the state steps into an industrial or commercial enterprise, it is subject to the same laws that govern and control individuals.”
In the instant case the county wore two hats — one, governmental, and the other, proprietary. The county promotes the tax collector’s hat, arguing that the basis of the claimed estoppel was erroneous tax information and that estoppel would bar tax collection. A long line of cases classifies taxation as a sovereign prerogative to which estoppel does not apply.
1
Respondent, promoting the other hat, cites the status of the county as landlord. Such status alone, as the county concedes, may well be proprietary. See,
Youngstown Mines Corp. v. Prout,
“The real problem here is if the tax-exemption representation became so intertwined with the proprietary action as to become part of it. * * *
* # * ⅜ * *
*880 “ * * * Because of the nature of the representations made and because of the subsequent actions of the governmental bodies this Court finds that the governmental bodies were acting in their proprietary capacities in order to obtain a lessee of the premises they had constructed. Since the Court finds that the governmental bodies were acting in a proprietary capacity they are estopped from now disclaiming the representations made to [respondent].”
Although the governmental-proprietary distinction might once have been a progressive test of the proper circumstances in which to estop the government,
2
we no longer find it a useful tool for that purpose. The distinction is difficult to apply and is to some extent misleading. The foundation of estoppel is justice,
3
and an examination of the character of the activity engaged in by the government is not necessarily an examination of the equities presented a court. The governmental-proprietary distinction, however, does reflect a relevant concern: The danger that estoppel will hinder government and frustrate public policy. The problem is that the distinction is not sufficiently calibrated to implement that concern in every situation. Compare,
Sullivan v. Credit River Township,
Here, respondent relied on the tax advice of county officers to become their tenant. Reliance on conduct later wished to be renounced is a necessary element of equitable estoppel,
Lampert Yards v. Thompson-Wetterling Const. & Realty,
However, the public interest may override the equity established by reliance on an opinion of the county attorney acting within his authority.
Board of County Commrs. v. Dickey,
We do not have enough facts about the circumstances of this transaction to judge whether respondent suffered a hardship by entering the lease. It is true that respondent’s rent has been effectively raised by imposition of the tax. But if respondent had agreed to a higher rent in view of the supposed tax exemption, justice might well have been accommodated had respondent sued to recover that portion of its rental payments. Respondent has not established sufficient equity, however, to estop the county from collecting the personal property tax for the year 1974, due and payable in 1975, and consequently respondent may not recover the taxes paid.
Reversed.
Notes
. See,
Spratt v. Hatfield,
. See, 2 Davis, Administrative Law Treatise, § 17.01.
.
Village of Wells v. Layne-Minnesota Co.
. See,
United States v. Lazy FC Ranch,
. See,
Johnson
v.
Oregon State Tax Comm.,
