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No. 10737546
United States Court of Appeals for the Ninth Circuit
Gonzales v. Mayes
No. 10737546 · Decided November 17, 2025
No. 10737546·Ninth Circuit · 2025·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
November 17, 2025
Citation
No. 10737546
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS NOV 17 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
DAVID LOPEZ GONZALES, No. 24-2281
D.C. No. 2:24-cv-00002-ROS--
Plaintiff - Appellant, DMF
v.
KRIS MAYES, named Kristin K. Mayes, MEMORANDUM*
Arizona Attorney General; RACHEL
MITCHELL, Maricopa County Attorney;
AMANDA M. PARKER, Deputy County
Attorney; ERIC KNOBLOCH, Assistant
Attorney General,
Defendants - Appellees.
Appeal from the United States District Court
for the District of Arizona
Roslyn O. Silver, District Judge, Presiding
Submitted November 12, 2025**
Before: SCHROEDER, RAWLINSON, and NGUYEN, Circuit Judges.
Arizona state prisoner David Lopez Gonzales appeals pro se from the district
*
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).
court’s judgment dismissing his 42 U.S.C. § 1983 action alleging constitutional
claims in connection with his state court criminal case. We have jurisdiction under
28 U.S.C. § 1291. We review de novo a dismissal under 28 U.S.C. § 1915A.
Wilhelm v. Rotman, 680 F.3d 1113, 1118 (9th Cir. 2012). We affirm.
The district court properly dismissed Gonzales’s action as barred by Heck v.
Humphrey, 512 U.S. 477 (1994) because success on Gonzales’s claims would
necessarily imply the invalidity of his conviction, and Gonzales has not
demonstrated that his conviction has been invalidated. See Heck, 512 U.S. at 486-
87 (holding that if “a judgment in favor of the plaintiff would necessarily imply the
invalidity of his conviction or sentence . . . the complaint must be dismissed unless
the plaintiff can demonstrate that the conviction or sentence has already been
invalidated”); see also Skinner v. Switzer, 562 U.S. 521, 536 (2011) (claims relying
on an alleged Brady v. Maryland, 373 U.S. 83 (1963), violation are “outside the
province of § 1983” under Heck); Wilkinson v. Dotson, 544 U.S. 74, 81-82 (2005)
(holding that Heck applies regardless of the type of relief sought).
We do not consider matters not specifically and distinctly raised and argued
in the opening brief. See Padgett v. Wright, 587 F.3d 983, 985 n.2 (9th Cir. 2009).
Gonzales’s motion (Docket Entry No. 14) for amicus briefing is denied.
AFFIRMED.
2 24-2281
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 17 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 17 2025 MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT DAVID LOPEZ GONZALES, No.
03Mayes, MEMORANDUM* Arizona Attorney General; RACHEL MITCHELL, Maricopa County Attorney; AMANDA M.
04PARKER, Deputy County Attorney; ERIC KNOBLOCH, Assistant Attorney General, Defendants - Appellees.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 17 2025 MOLLY C.
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