Whether an asserted state procedural default barred federal habeas review of the respondents' due-process challenge to the statutory presumption.
Holding
No. The federal courts could consider the constitutional claim because the New York courts did not rest their rejection of it on an independent and adequate state procedural ground.
Reasoning
Although the respondents first expressly made their constitutional argument after the verdict, New York had no clearly applicable contemporaneous-objection rule barring this kind of postverdict sufficiency claim. New York practice generally allowed insufficiency claims until sentencing, and state-law exceptions could also permit review of fundamental constitutional errors or claims substantially raised in another form at trial.
The litigation record gave no sound basis for inferring that the state courts silently invoked a procedural bar. The prosecution never argued default; the trial court decided the postverdict motion on the merits; and the Appellate Division affirmed without explanation. The most natural reading was that those courts accepted the merits disposition.
The New York Court of Appeals likewise addressed the constitutional issue, albeit briefly, against the background of its prior decisions sustaining the statute. Because neither the legislature nor the state courts had clearly indicated that a procedural rule foreclosed the federal claim, federal habeas review did not disrespect state sovereignty.