Engle v. Isaac

In Wainwright v. Sykes, 433 U. S. 72 (1977), we held that a state prisoner, barred by procedural default from raising a constitutional claim on direct appeal, could not litigate that claim in a § 2254 habeas corpus1 proceeding without showing cause for and actual prejudice from the default. Applying the principle of Sykes to these cases, we conclude that respondents, who failed to comply with an Ohio rule mandating contemporaneous objections to jury instructions, may not challenge the constitutionality of those instructions in a federal habeas proceeding.

I

Respondents’ claims rest in part on…