Appeals over lawyer mistakes
Gregory Michael Nierenberg v. Comerford
In brief
- Where it stands
- Dismissed
Petition denied.
- What it’s about
- Gregory Michael Nierenberg asked the Supreme Court to review the Eleventh Circuit’s refusal to let him appeal his claims that his lawyer provided ineffective assistance.
- Who it affects
- The denial ends Nierenberg’s request for Supreme Court review but does not decide whether the Eleventh Circuit wrongly refused to let him appeal his claims.
Summary: written with AI from the case record.

What it's about
The Court refused to hear the case (denied review), so it did not decide whether the appeals court was wrong.
A certificate of appealability is permission to pursue an appeal; Nierenberg sought one for his claims that his lawyer provided ineffective assistance.
Question presented
Whether the court of appeals improperly denied the Petitioner a certificate of appealability under 28 U.S.C. § 2253(c) on his ineffective assistance of counsel claims.
Documents
Docket activity
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Decision Record
Case data updated: question_presented, extraction_metadata
Case data updated: summary, question_presented, generation_metadata
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Brief added: Petition
Court Order added: Lower Court Orders/Opinions
More questions
- Did the Supreme Court decide whether Nierenberg’s lawyer was ineffective?
- No. The Court made no decision on the substance of his ineffective-assistance claims.
Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.