Frank Murphy, Magruder v. Supplee — Opinion of the Court
“ A tax lien is an encumbrance upon the land, and payment, subsequent to purchase, to discharge a pre-existing lien is no more the payment of a tax in any proper sense of the word than is a payment to discharge any other encumbrance, for instance a mortgage. It is true that respondents here could not have retained the properties unless the taxes were paid, but it is also true that they could not retain them without paying the purchase price. ”
