Whether Harris v. Reed's plain-statement presumption permits federal habeas review whenever a state court does not clearly and expressly state that its judgment rests on a procedural bar.
Holding
No. The Harris presumption applies only when the last reasoned state-court decision fairly appears to rest primarily on federal law, or to be interwoven with federal law, and the state-law basis is unclear from the decision's face.
Reasoning
The independent-and-adequate-state-ground doctrine generally bars federal habeas review when a state court refuses to reach a federal claim because the prisoner failed to comply with a state procedural rule. Although federal habeas examines the lawfulness of custody rather than directly reviewing the state judgment, the doctrine serves comity and federalism by preventing prisoners from using habeas to evade state procedures and by preserving the States' opportunity to enforce federal rights in their own courts.
Michigan v. Long created a presumption favoring federal review when a state decision appears to rest on federal law or is interwoven with it, but the state ground is unclear. Harris adopted that same presumption for habeas cases. The presumption is justified in that defined setting because, ordinarily, an ambiguous decision that substantially discusses federal law most likely rests on federal rather than independent state grounds.
Coleman's broader reading of Harris would apply the presumption whenever a petitioner had presented federal claims to a state court. The Court rejected that approach because, where a decision does not appear to rest on federal law, presuming the absence of a state ground would too often cause federal courts to review claims despite a state judgment supported by an independent procedural basis. The resulting intrusion on state interests would outweigh any administrative savings.