Background
William Castillo was convicted in Nevada of murdering 86-year-old Isabelle Berndt during a burglary and robbery, then setting fire to her home to destroy evidence. A jury found four aggravating circumstances, determined that they outweighed three mitigating circumstances, and sentenced Castillo to death. The Nevada Supreme Court affirmed his conviction and sentence, and Nevada courts later denied post-conviction relief.
Castillo timely filed a pro se federal habeas petition in 2004, but his first and second amended petitions were filed after AEDPA’s limitations period expired. The federal district court dismissed most claims as untimely, procedurally defaulted, or both, and denied relief on the remaining claims. On appeal, Castillo challenged those rulings, trial counsel’s failure to present a mental-state defense during the guilt phase, and Nevada’s lethal-injection protocol.
The Court’s Holding
The Ninth Circuit affirmed the rejection of equitable tolling. Even assuming uncertainty about relation back before Mayle v. Felix justified some tolling, Castillo’s amended petitions remained untimely. The record showed no attorney misconduct beyond ordinary negligence and no reasonable diligence by Castillo sufficient to support further tolling. The court also upheld rejection of the guilt-phase mental-state claim because counsel reasonably relied on a neuropsychologist whose testimony would not have established legal insanity and could have harmed the defense.
The panel reversed, however, as to two timely ineffective-assistance claims concerning testimony from Berndt’s daughter and application of Nevada’s deadly-weapon enhancement. Under Hogan v. Bean and Martinez v. Ryan, deficient representation in an initial state post-conviction proceeding may excuse a procedural default based on Nevada’s timeliness or successive-petition rules when counsel impeded the petitioner from properly presenting a substantial trial-counsel claim. The panel remanded for the district court to evaluate those two claims under that framework; it did not decide their merits.
The court also held that Castillo’s lethal-injection challenge must be brought under 42 U.S.C. § 1983 rather than through habeas and was unripe because Nevada lacked an essential drug required by its approved protocols. It declined to expand the certificate of appealability to cover Castillo’s relation-back and cumulative-error claims.
Key Takeaways
- Martinez can excuse a Nevada procedural default arising from either a timeliness bar or a successive-petition bar when ineffective initial post-conviction counsel impeded proper presentation of a substantial trial-counsel claim.
- Only two ineffective-assistance claims survived the limitations issue, and the Ninth Circuit remanded them for further analysis without granting habeas relief or deciding their merits.
- Method-of-execution challenges that would permit the state to use an alternative protocol belong in a § 1983 action and must be ripe for judicial review.
Why It Matters
The decision applies Hogan’s reading of Martinez to Nevada capital cases and confirms that the form of the state procedural bar does not control. The central question is whether deficient counsel in the initial post-conviction proceeding prevented any court from reviewing a substantial trial-level ineffective-assistance claim.
At the same time, the ruling underscores that Martinez does not overcome AEDPA’s statute of limitations. Capital habeas petitioners must separately establish that a claim is timely before invoking Martinez to excuse its procedural default.