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No. 10754003
United States Court of Appeals for the Ninth Circuit
State of Oregon v. Landis
No. 10754003 · Decided December 11, 2025
No. 10754003·Ninth Circuit · 2025·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
December 11, 2025
Citation
No. 10754003
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS DEC 11 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
STATE OF OREGON, No. 25-447
D.C. No.
Plaintiff - Appellant, 6:23-cr-00330-MC-1
v.
MEMORANDUM*
SAMUEL TROY LANDIS,
Defendant - Appellee.
Appeal from the United States District Court
for the District of Oregon
Michael J. McShane, Chief District Judge, Presiding
Argued and Submitted October 21, 2025
San Francisco, California
Before: McKEOWN, BEA, and OWENS, Circuit Judges.
Plaintiff-Appellant State of Oregon appeals the federal district court’s order
which granted Defendant-Appellee Samuel Landis’ (“Landis”) motion to dismiss
the State’s charge for criminally negligent homicide on Supremacy Clause
immunity grounds. The State of Oregon seeks reversal of the order and remand to
the district court for further proceedings.
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
The case arises out of an incident in which Landis, while on duty as a Special
Agent with the Drug Enforcement Administration as part of an undercover Drug
Task Force charged with conducting surveillance on a suspected fentanyl trafficker,
ran a stop sign in a residential area in Salem, Oregon, and struck a bicyclist, who
was killed. The bicyclist had the right of way at the time, and Landis went through
the stop sign at approximately 18 miles per hour.
A Marion County Grand Jury returned a secret indictment against Landis,
charging him with one count of criminally negligent homicide in violation of Or.
Rev. Stat. § 163.145. Landis removed the case to federal court pursuant to 28 U.S.C.
§ 1442(a)(1) and moved to dismiss the case pursuant to Federal Rule of Criminal
Procedure 12(b), claiming that he was immune from the state charge because of the
Federal Constitution’s Supremacy Clause. After holding an evidentiary hearing, the
district court made findings of undisputed fact and ultimately concluded that because
Landis was acting within the scope of his authority at the time of the accident and
because Landis’ subjective belief that he had to “drive with a purpose” to catch up
with the other members of the Task Force was objectively reasonable, he was
entitled to federal Supremacy Clause immunity for the state charge.
We affirm the order of the district court.
1. In cases of Supremacy Clause immunity, it is the responsibility of the
federal district court judge, and not that of a jury, to make factual findings. See In
2 25-447
re Neagle, 135 U.S. 1, 75 (1890) (finding that the judge of the lower court “was as
competent to ascertain the[] facts as any other tribunal, and it was not at all
necessary that a jury should be impaneled to render a verdict on them”); see also
West Virginia v. Laing, 133 F. 887, 891 (4th Cir. 1904) (“Congress certainly
intended, in cases of this character, that the judges of the United States should hear
the evidence, and without a jury proceed in a summary way to pass upon the
federal question involved.”).
If the judge finds that the facts are undisputed, the judge must then
determine whether the defendant’s actions were (1) within the scope of the federal
officer’s authority; and (2) “necessary and proper,” meaning that the actions were
both subjectively and objectively reasonable. See In re Neagle, 135 U.S. at 75
(“[I]f the prisoner is held in the state court to answer for an act which he was
authorized to do by the law of the United States … and if, in doing that act, he did
no more than what was necessary and proper for him to do, he cannot be guilty of a
crime under the law of the state…”); Clifton v. Cox, 549 F.2d 722, 728 (9th Cir.
1977) (“Determination of whether [a defendant’s action] was necessary and proper,
we find, must rest not only on the subjective belief of the officer but also on the
objective finding that his conduct may be said to be reasonable under the existing
circumstances. Proper application of this standard does not require a petitioner to
show that his action was in fact necessary or in retrospect justifiable, only that he
3 25-447
reasonably thought it to be.”).
2. Furthermore, if the district court judge finds that the facts are undisputed,
the Ninth Circuit reviews the district court’s determination of whether the
defendant’s actions were both objectively and subjectively reasonable for clear
error. See Clifton, 549 F.2d at 729 (finding that the Court could not “on the basis
of the overall record conclude that the[] findings [of the district court judge] are
clearly erroneous”).
3. The district court’s finding that Landis acted within the scope of his
authority is undisputed. The district court’s finding that Defendant’s conduct was
both objectively and subjectively reasonable under the circumstances is not clearly
erroneous. After conducting an evidentiary hearing and finding that the facts were
undisputed, the district court concluded first that Landis’ actions were subjectively
reasonable because he “honestly believed he could safely run the stop sign while
driving ‘with a purpose’ to catch up to the rest of his surveillance team.” The
district court also found that Landis’ behavior was objectively reasonable because
every agent testified that in order successfully to conduct a surveillance operation,
each agent must, at multiple points, violate traffic laws; it is critical that agents
without visual contact on the suspect remain close to those with such visual
contact; and Landis’ actions were not outside the bounds of what another agent
may have done under the circumstances. The district court’s conclusions are
4 25-447
heavily supported by the facts in the record and therefore not clearly erroneous.
United States v. Hinkson, 585 F.3d 1247, 1263 (9th Cir. 2009) (“[W]e will affirm a
district court’s factual finding unless that finding is illogical, implausible, or
without support in inferences that may be drawn from the record.” (footnote
omitted)).
AFFIRMED.
5 25-447
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS DEC 11 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS DEC 11 2025 MOLLY C.
02McShane, Chief District Judge, Presiding Argued and Submitted October 21, 2025 San Francisco, California Before: McKEOWN, BEA, and OWENS, Circuit Judges.
03Plaintiff-Appellant State of Oregon appeals the federal district court’s order which granted Defendant-Appellee Samuel Landis’ (“Landis”) motion to dismiss the State’s charge for criminally negligent homicide on Supremacy Clause immunity gr
04The State of Oregon seeks reversal of the order and remand to the district court for further proceedings.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS DEC 11 2025 MOLLY C.
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