Most people seeking Supreme Court review file a petition for a writ of certiorari after the appropriate lower-court process. Review is discretionary, and a disagreement with the result does not by itself require the Court to hear the case. The Court’s current rules took effect March 16, 2026. [1]
Confirm that the judgment is reviewable
Identify the court, final judgment, federal question, and jurisdictional basis. Review ordinarily comes from a federal court of appeals or a qualifying state-court judgment. The Supreme Court is not a place to start an ordinary damages lawsuit or present a fresh trial record.
Rule 10 emphasizes compelling reasons such as significant conflicts among appellate courts or an important unresolved federal question. A petition should explain why the legal issue warrants national review, rather than merely repeat every factual disagreement from below. [1]
Calculate the filing deadline from the right event
The ordinary certiorari period is 90 days from entry of the relevant judgment. A timely rehearing petition can change the starting point under the rules. Issuance of the mandate does not restart that period. Special procedural circumstances require separate analysis. [1][3]
Gather the judgment, opinion, rehearing petition and disposition, and docket entries before calculating the deadline. A request for additional time has its own requirements; an informal letter or pending discussion with counsel does not extend the deadline automatically.
Choose the correct filing format
A paid petition ordinarily uses the Rule 33.1 booklet format and requires the $300 docket fee. Printing, service, and legal assistance can add costs beyond that court fee. The Clerk’s current paid-case guide explains common formatting and filing errors. [1][2]
A person unable to pay may request leave to proceed in forma pauperis with the required motion and financial affidavit or declaration. That route generally uses 8½-by-11-inch paper and has different copy requirements, including a specific exception for unrepresented incarcerated petitioners. A lower-court fee waiver does not eliminate the need to follow this Court’s rules. [3]
Prepare a focused petition and appendix
State concise questions presented, explain jurisdiction and review grounds, identify the parties and related proceedings, and include the required lower-court materials. Follow the current rules for disclosures, redaction, service, signatures, and proof of filing. Attorneys also have electronic-submission obligations in addition to the official paper filing requirements. [1][2]
A useful final check compares the petition with the actual docket and judgment rather than an old template. Filing on time and in the correct format permits consideration; it does not guarantee that certiorari will be granted.
A civil-rights case begins with a different trial-court filing process. Treaty disputes also illustrate the Supreme Court’s role in interpreting federal law.
Primary sources
- Rules of the Supreme Court of the United States (effective March16,2026)
- Supreme Court Clerk: Guide to Paid Certiorari Petitions (March2026)
- Supreme Court Clerk: Guide for Indigent Certiorari Petitioners (March2026)
Sources checked: October 31, 2026.