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No. 10712639
United States Court of Appeals for the Ninth Circuit
Arizona Yage Assembly v. Bondi
No. 10712639 · Decided October 28, 2025
No. 10712639·Ninth Circuit · 2025·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
October 28, 2025
Citation
No. 10712639
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS OCT 28 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
ARIZONA YAGE ASSEMBLY, No. 25-41
WINFIELD SCOTT STANLEY III, D.C. No.
2:20-cv-02373-ROS
Plaintiffs,
v. MEMORANDUM*
PAMELA BONDI, Attorney General;
KRISTI NOEM, Secretary, Department of
Homeland Security; RODNEY S. SCOTT,
Commissioner of U.S. Customs and Border
Protection; TERRANCE “TERRY” C.
COLE, Administrator, U.S. Drug
Enforcement Administration,
Defendants - Appellees,
v.
TAYLOR COX, on his own behalf and on
behalf of the Class of Proposed Intervenor
Plaintiffs,
Movant - Appellant.
Appeal from the United States District Court
for the District of Arizona
Roslyn O. Silver, District Judge, Presiding
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
Submitted October 24, 2025**
Phoenix, Arizona
Before: GRABER and BADE, Circuit Judges, and NAVARRO, District Judge.***
Taylor Cox, on behalf of a putative class of 5,239 members, donors, and
email correspondents of Plaintiff Arizona Yagé Assembly (“AYA”), timely
appeals the district court’s order denying his motion to intervene as of right1 in
Plaintiffs’ Religious Freedom Restoration Act (“RFRA”) action. We review de
novo the ground on which the district court denied intervention as of right.
Kalbers v. U.S. Dep’t of Just., 22 F.4th 816, 822 (9th Cir. 2021). We affirm.
Plaintiffs adequately represent Cox’s interests. See Fed. R. Civ. P. 24(a)(2);
W. Watersheds Project v. Haaland, 22 F.4th 828, 835 (9th Cir. 2022) (stating the
necessary elements for intervention as of right). Generally, proposed intervenors
need make only a “minimal” showing that existing parties represent their interests
inadequately. Arakaki v. Cayetano, 324 F.3d 1078, 1086 (9th Cir.), as amended
(May 13, 2003). But a presumption of adequate representation arises where, as
**
The panel unanimously concludes this case is suitable for decision
without oral argument. See Fed. R. App. P. 34(a)(2).
***
The Honorable Gloria M. Navarro, United States District Judge for
the District of Nevada, sitting by designation.
1
Cox does not appeal the district court’s denial of his alternative motion for
permissive intervention, so we do not reach that issue. See Smith v. Marsh, 194
F.3d 1045, 1052 (9th Cir. 1999) (“[A]rguments not raised by a party in its opening
brief are deemed waived.”).
2 25-41
here, the proposed intervenor’s interests are identical to those of an existing party.
Callahan v. Brookdale Senior Living Cmtys., Inc., 42 F.4th 1013, 1020–21, 1021
n.5 (9th Cir. 2022).
Cox seeks to challenge the district court’s order requiring Plaintiffs to
disclose to Defendants, among other things, the identities of attendees of AYA’s
ayahuasca ceremonies and putative class members’ communications with AYA.
Plaintiffs have an identical interest in preventing those disclosures. Plaintiff
Winfield Scott Stanley III stated in an affidavit that those disclosures “would
destroy” Plaintiff AYA. And Plaintiffs have vigorously opposed the discovery
requests at the district court and in petitions for mandamus and certiorari. The
presumption that Plaintiffs adequately represent Cox’s interests is especially strong
because Plaintiff AYA asserts associational standing to represent its members, who
comprise a significant portion of Cox’s putative class of intervenors. Cf. United
States v. City of Los Angeles, 288 F.3d 391, 402 (9th Cir. 2002) (applying the
presumption of adequacy where the proposed intervenors “are the exact
constituents the United States is seeking to protect in this action”).
Cox has not made the “compelling showing” of inadequate representation
required to rebut the presumption of adequacy. Callahan, 42 F.4th at 1020–21.
Plaintiffs are “capable and willing” to make all of Cox’s arguments. Arakaki, 324
F.3d at 1086. Indeed, the district court already considered the merits of Cox’s
3 25-41
constitutional objections to discovery when Plaintiffs raised those same objections.
Cox argues that, unlike Plaintiffs, he seeks to challenge the discovery order under
RFRA and the Administrative Procedure Act. Cox’s effort to craft alternative
arguments, or to find different procedural routes, does not rebut the presumption of
adequate representation. Plaintiffs’ extensive challenges to the discovery order
reflect their “intention to mount a full and vigorous defense” of Cox’s interests in
this action. Perry v. Proposition 8 Off. Proponents, 587 F.3d 947, 954 (9th Cir.
2009); see also Salt River Project Agric. Improvement & Power Dist. v. Lee, 672
F.3d 1176, 1180 (9th Cir. 2012) (considering whether existing parties would
“make any reasonable argument” that intervenors would make).
Finally, Cox’s argument that Plaintiffs are inadequate representatives
because he alone would be entitled to an interlocutory appeal of a discovery order
under Perlman v. United States, 247 U.S. 7 (1918), is misplaced. Perlman does not
apply to discovery orders, like the one here, that are directed at parties to the
litigation. See Church of Scientology of Cal. v. United States, 506 U.S. 9, 18 n.11
(1992) (distinguishing, with respect to Perlman, between “discovery orders
directed at parties and . . . discovery orders directed at disinterested third parties”).
Because Cox’s failure to show inadequacy of representation is fatal to his
Rule 24(a)(2) motion, we need not consider the remaining elements of intervention
as of right. Perry, 587 F.3d at 950.
4 25-41
AFFIRMED.
5 25-41
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS OCT 28 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS OCT 28 2025 MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT ARIZONA YAGE ASSEMBLY, No.
03MEMORANDUM* PAMELA BONDI, Attorney General; KRISTI NOEM, Secretary, Department of Homeland Security; RODNEY S.
04TAYLOR COX, on his own behalf and on behalf of the Class of Proposed Intervenor Plaintiffs, Movant - Appellant.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS OCT 28 2025 MOLLY C.
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