Mr. Justice McLEAN dissented.
The act of Illinois of the 27th February, 1841, does not apply to the case under consideration. The rule of the Circuit Court adopting that act, limits it to executions on judgments at law. It can have no application, therefore, to any proceeding in chancery. The only rule adopted in relation to a chancery proceeding, is that which gives the mortgagor a year within which to redeem the premises sold, on the payment of the purchase-money and 10 per cent. interest, agreeably to the 8th section of the act of 19th February, 1841. And that rule was to operate only in decrees of foreclosure and sale, where a different order was not made. So that, in fact, no positive rule was adopted in Illinois by the Circuit Court, in relation to sales of mortgaged premises under a decree.

By the rules regulating chancery proceedings adopted by this court at its last term, it is supposed the above rule and all others regulating the practice in chancery was rescinded. But this is not material. The points certified would be answered by saying, that the acts of the legislature referred to can have no operation in the case; as no state law can govern the proceedings of a chancery court of the United States.

Under such circumstances, I cannot but regret that the court have deemed it necessary or proper to consider the constitutionality of the above acts, and to hold that they are unconstitutional. The decision of the matters before the court does not require this judgment. And it is the more to be regretted, as there was no argument, written or oral, to sustain these laws. Heretofore this court have not deemed it proper to act on so grave a subject as the constitutionality of a state law, unless the question were essentially involved in the decision of the case before them.

The act of the 27th of February, 1841, is held to be unconstitutional as regards all contracts or mortgages entered into prior to its enactment, because it requires real property levied on by execution to be appraised and to sell for two-thirds of its value.
As preliminary to an examination of this question, I will take a cursory review of the policy and laws of the federal government in respect to state process. By the act of the 29th September, 1789, it is provided, 'that the forms of writs and executions, except their style, in the Circuit and District Courts, in suits at common law, shall be the same in each state respectively as are now used, or allowed, in the Supreme Court of the same.'
Again: By the act of the 8th of May, 1792, the above provision is re-enacted, 'subject to such alterations and additions as the courts respectively shall, in their discretion, deem expedient; or to such regulations as the Supreme Court of the United States shall think proper, from time to time, by rule to prescribe to any Circuit Court District Court concerning the same.'
In the 8th section of the act of the 2d March, 1793, it is provided, 'that where it is now required by the laws of any state, that goods taken in execution, on a writ of fieri facias, shall be appraised previous to the sale thereof, it shall be lawful for the appraisers appointed under the authority of the state to appraise goods taken in execution on a fieri facias issued out of any court of the United States, in the same manner as if such writ had issued out of a state court.' And it is made the duty of the marshal to summon appraisers, &c.
Under the foregoing process acts, a question was made in the state of Kentucky, whether the executions from the Circuit Court of the United States should be governed by the laws of that state. In the case of Wayman v. Southard, 10 Wheat. 2, among several points certified from the Circuit Court, for the decision of this court, were the two following:
'That, if the statutes of Kentucky, in relation to executions, are binding on this court, viz.: the statute which requires the plaintiff to endorse on the execution, that bank notes of the Bank of Kentucky, or notes of the Bank of the Commonwealth of Kentucky, will be received in payment, or that the defendant may replevy the debt for two years, are in violation of the Constitution of the United States.'
'That all the statutes of Kentucky, which authorize a defendant to give a replevin bond, in satisfaction of a judgment or execution are unconstitutional and void.'





