Samuel Freeman Miller,
Milwaukee v. Koeffler — Opinion of the Court
“ No court of equity will therefore allow its injunction to issue to restrain their action, except where it may be necessary to protect the rights of the citizen whose property is taxed, and he has no adequate remedy by the ordinary processes of the law. It must appear that the enforcement of the tax would lead to a multiplicity of suits, or produce irreparable injury, or, where the property is real estate, throw a cloud upon the title of the complainant, before the aid of a court of equity can be invoked. ”
