Check how courts have cited this case. Use our free citator for the most current treatment.
No. 10638738
United States Court of Appeals for the Ninth Circuit
Sui v. Marshack
No. 10638738 · Decided July 22, 2025
No. 10638738·Ninth Circuit · 2025·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
July 22, 2025
Citation
No. 10638738
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS JUL 22 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
In Re: YAN SUI, No. 24-2425
D.C. No. 8:24-cv-00279-JAK
Debtor,
YAN SUI; PEI-YU YANG, MEMORANDUM*
Plaintiffs - Appellants,
v.
RICHARD A. MARSHACK, Chapter 7
Trustee; MARSHACK HAYS WOOD,
LLP, a law firm; PAUL M. KRUSEY,
Defendants - Appellees.
Appeal from the United States District Court
for the Central District of California
John A. Kronstadt, District Judge, Presiding
Submitted July 15, 2025**
Before: SILVERMAN, TALLMAN, and BUMATAY, Circuit Judges.
Yan Sui and Pei-Yu Yang appeal pro se from the district court’s order
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
**
The panel unanimously concludes this case is suitable for decision
without oral argument. See Fed. R. App. P. 34(a)(2).
striking their notices of appeal and dismissing their bankruptcy appeal pursuant to
a vexatious litigant pre-filing order. We have jurisdiction under 28 U.S.C.
§ 158(d). We review for an abuse of discretion the district court’s application of a
vexatious litigant pre-filing order. In re Fillbach, 223 F.3d 1089, 1090 (9th Cir.
2000). We affirm.
The district court did not abuse its discretion in dismissing Sui and Yang’s
appeal because Sui and Yang failed to comply with the pre-filing order previously
entered against them in 2018. See Weissman v. Quail Lodge, Inc., 179 F.3d 1194,
1197 (9th Cir. 1999) (“District courts have the inherent power to file restrictive
pre-filing orders against vexatious litigants with abusive and lengthy histories of
litigation. Such pre-filing orders may enjoin the litigant from filing further actions
or papers unless he or she first meets certain requirements . . . .” (citation
omitted)); Yan Sui v. Marshack, No. 13-cv-01607 JAK-KES, 2018 WL 5276300,
at *5-7 (C.D. Cal. Mar. 9, 2018) (prefiling order).
We reject as meritless Sui and Yang’s contentions that the district court
violated their due process rights.
We do not consider Sui and Yang’s challenges to the 2018 prefiling order or
orders issued in the bankruptcy and adversary proceedings because these orders are
outside the scope of this appeal.
AFFIRMED.
2 24-2425
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS JUL 22 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS JUL 22 2025 MOLLY C.
028:24-cv-00279-JAK Debtor, YAN SUI; PEI-YU YANG, MEMORANDUM* Plaintiffs - Appellants, v.
03MARSHACK, Chapter 7 Trustee; MARSHACK HAYS WOOD, LLP, a law firm; PAUL M.
04Kronstadt, District Judge, Presiding Submitted July 15, 2025** Before: SILVERMAN, TALLMAN, and BUMATAY, Circuit Judges.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS JUL 22 2025 MOLLY C.
FlawCheck shows no negative treatment for Sui v. Marshack in the current circuit citation data.
This case was decided on July 22, 2025.
Use the citation No. 10638738 and verify it against the official reporter before filing.