Ex Parte McCardle
The Court dismissed the appeal for lack of jurisdiction, ruling that Congress had validly stripped it of the power to hear this habeas corpus case by repealing the law that had allowed such appeals.
The decision confirmed that Congress can use its constitutional power to create exceptions to the Supreme Court's appellate jurisdiction, even in a pending case, and that once jurisdiction is removed the Court can do nothing but dismiss.
How it got here: A Circuit Court denied habeas relief; the petitioner appealed to the Supreme Court under an 1867 law, which Congress then repealed while the appeal was pending.
The Case in Depth
What happened
A newspaper editor held in military custody during Reconstruction sought release through a habeas corpus petition, arguing his detention was unlawful. His case reached the Supreme Court on appeal under a law Congress had passed in 1867 allowing such appeals. While the appeal was pending, Congress passed a new law in 1868 repealing that avenue of appeal.
The question before the Court
After Congress repealed the law letting the Supreme Court hear this habeas corpus appeal, could the Court still decide the case?
Why it matters
The ruling meant the Court could not rule on the legality of military tribunals used during Reconstruction to try a newspaper editor, leaving that question unresolved. More broadly, it confirmed Congress's substantial power to control which cases reach the Supreme Court on appeal, a tool later Congresses and litigants would continue to watch closely.
What changes now
The appeal is dismissed outright, and the Court explicitly does not reach the merits of whether the underlying detention was lawful. The opinion clarifies that this dismissal removes jurisdiction only over appeals from Circuit Courts under the repealed 1867 provision, leaving the Court's other habeas corpus jurisdiction untouched. The case is final as to this appeal, with no remand.
What this does not decide
The Court stressed that its ruling does not eliminate all of its habeas corpus appellate jurisdiction, only the specific route created by the repealed 1867 provision for appeals from Circuit Courts. It also does not decide whether the underlying detention itself was lawful.
How the Court got there
The legal reasoning, step by step
- The Court began from the settled understanding that its appellate jurisdiction, though granted by the Constitution, exists only 'with such exceptions and under such regulations as Congress shall make,' meaning Congress has the constitutional power to carve out categories of cases the Court may not hear on appeal.
- Relying on an earlier decision, the Court explained that when Congress affirmatively describes the Court's appellate jurisdiction in a statute, that description is understood to exclude any appellate power not included in it, so statutes setting out jurisdiction function as limits as much as grants.
- The Court found that the 1868 law did not merely leave out this category of appeal by silence but expressly repealed the specific provision of the 1867 law that had allowed appeals like this one, making it 'hardly possible to imagine a plainer instance of positive exception.'
- The Court declined to look into why Congress passed the repeal, holding that it could examine only whether Congress had the constitutional power to make the exception, and here the power was given by express constitutional words.
- Applying the general rule that a repealed law must be treated, for purposes still pending, as if it had never existed, the Court concluded that without jurisdiction it had no power to declare the law in this case at all, leaving dismissal as the only proper judicial act.
Doctrinal impact
Cases affected by this decision
Reaffirms Durousseau v. The United States (6 Cranch, 312)
Relied on for the principle that Congress can limit the Court's appellate jurisdiction by statute.
Reaffirms Norris v. Crocker (13 Howard, 429)
Cited as establishing that repeal of a law bars judgment in pending suits under it.