Check how courts have cited this case. Use our free citator for the most current treatment.
No. 9435741
United States Court of Appeals for the Ninth Circuit
Aggarwal v. United States Drug Enforcement Administration
No. 9435741 · Decided October 27, 2023
No. 9435741·Ninth Circuit · 2023·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
October 27, 2023
Citation
No. 9435741
Disposition
See opinion text.
Full Opinion
FILED
NOT FOR PUBLICATION
OCT 27 2023
UNITED STATES COURT OF APPEALS MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
Doctor SUNIL AGGARWAL, MD, PhD, No. 22-1718
FAAPMR, FAAHPM,
Drug Enforcement Administration
Petitioner,
v. MEMORANDUM *
UNITED STATES DRUG
ENFORCEMENT ADMINISTRATION,
Respondent,
----------------------------------------
END OF LIFE
WASHINGTON; EVERGREEN
HEALTH; A SACRED
PASSING; PANCREATIC CANCER
NORTH AMERICA; PSYCHEDELICS &
HEALING INITIATIVE OF THE
GLOBAL WELLNESS
INSTITUTE; Professor KATHY
CERMINARA; Professor DAVID
HOFFMAN, J.D.; JILL
SIMONIAN, PharmD; MICHAEL
FRATKIN, M.D.,
*
This disposition is not appropriate for publication and is not precedent
except as provided by 9th Cir. R. 36-3.
F.A.A.H.P.M.; VETERAN MENTAL
HEALTH LEADERSHIP COALITION,
INC.; REASON FOR HOPE,
INC.; NATIONAL ORGANIZATION
FOR THE REFORM OF MARIJUANA
LAWS; MANISH
AGRAWAL, M.D.; ANTHONY
BACK, M.D.; YVAN
BEAUSSANT, M.D.; ROLAND R.
GRIFFITHS, Ph.D.; ROBERT
JESSE; ETHAN NADELMANN, JD,
Ph.D.; DAVID NUTT, DM, FRCP,
FRCPsych, FSB, FMedSci; BILL
RICHARDS, Ph.D.; ALDEN DOERNER
RINALDI, M.D.; ZACHARY
SAGER, M.D.; PAUL
THAMBI, M.D.; CAREY TURNBULL,
Amici Curiae.
On Petition for Review of an Order of the
Drug Enforcement Administration
Argued and Submitted October 20, 2023
Phoenix, Arizona
Before: IKUTA, BADE, and BRESS, Circuit Judges.
Dr. Sunil Aggarwal petitions for review of the Drug Enforcement
Administration’s (DEA) denial of his petition to transfer psilocybin from schedule
I to schedule II, see 21 U.S.C. § 812(b), pursuant to its authority under 21 U.S.C.
§ 811(a). We have jurisdiction under 21 U.S.C. § 877, and we grant the petition.
2
We must “hold unlawful and set aside agency action, findings, and
conclusions found to be . . . arbitrary, capricious, an abuse of discretion, or
otherwise not in accordance with law.” 5 U.S.C. § 706(2)(A). “[W]here the
agency has failed to provide [a] minimal level of analysis, its action is arbitrary and
capricious and so cannot carry the force of law.” Encino Motorcars, LLC v.
Navarro, 579 U.S. 211, 221 (2016). In denying Aggarwal’s petition, the DEA
failed to provide analysis sufficient to allow its “path” to “reasonably be
discerned.” Gill v. U.S. Dep’t of Just., 913 F.3d 1179, 1187–88 (9th Cir. 2019)
(quoting Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto. Ins. Co.,
463 U.S. 29, 43 (1983)). It also failed to “clearly indicate that it has considered the
potential problem identified in the petition.” Compassion Over Killing v. U.S.
Food & Drug Admin., 849 F.3d 849, 857 (9th Cir. 2017). The DEA’s denial letter
failed to define “currently accepted medical use with severe restrictions,” 21
U.S.C. § 812(b)(2)(B), the standard applicable to transferring a drug from schedule
3
I to schedule II on which Aggarwal relied.1 The denial letter did not expressly
state that a substance could not meet that standard unless it met the DEA’s five-
part test for “currently accepted medical use,” as defined in Denial of Petition to
Initiate Proceedings to Reschedule Marijuana, 81 Fed. Reg. 53767, 53793 (Aug.
12, 2016).2 Even if we inferred that the DEA does require a substance to meet the
five-part test for “currently accepted medical use” in order to be transferred to
schedule II, the DEA failed to explain why Aggarwal’s submission did not show
that psilocybin met the five-part test. Nor did the DEA’s letter explain its
reasoning for any such conclusion. Although the DEA addresses some of these
issues on appeal, “[p]ost hoc explanations of agency action by appellate counsel
cannot substitute for the agency’s own articulation of the basis for its decision.”
Arrington v. Daniels, 516 F.3d 1106, 1113 (9th Cir. 2008).
Our review of agency action is limited to “the grounds that the agency
invoked when it took the action,” Dep’t of Homeland Sec. v. Regents of the Univ.
1
Moreover, the denial letter’s statement that “[a] prerequisite to transferring
a substance from schedule I to schedule II under the CSA is for the Food and Drug
Administration (FDA) to determine that a substance has a currently accepted
medical use in treatment in the United States” is contrary to 21 U.S.C.
§ 812(b)(2)(B), which sets as a prerequisite to transfer to schedule II either “a
currently accepted medical use in treatment in the United States” or “a currently
accepted medical use with severe restrictions.”
2
We therefore do not decide whether the five-part test for “currently
accepted medical use” is a lawful interpretation of 21 U.S.C. § 812(b)(2)(B).
4
of Cal., 140 S. Ct. 1891, 1907 (2020) (quoting Michigan v. EPA, 576 U.S. 743, 758
(2015)), and where those grounds are inadequate, we may remand for either a
“fuller explanation of the agency’s reasoning at the time of agency action,” id.
(quoting Pension Benefit Guar. Corp. v. LTV Corp., 496 U.S. 633, 654 (1990)), or
for the agency to “‘deal with the problem afresh’ by taking new agency action,” id.
at 1908 (quoting SEC v. Chenery Corp., 332 U.S. 194, 201 (1947)). We thus
remand for the DEA to either clarify its pathway for denying Aggarwal’s petition
or reevaluate Aggarwal’s petition on an open record.3
PETITION GRANTED.
3
Given the inadequacy of the DEA’s denial letter, we do not address
Aggarwal’s argument that 21 U.S.C. § 811(b) requires the DEA to refer
Aggarwal’s petition to the Department of Health and Human Services.
5
Plain English Summary
FILED NOT FOR PUBLICATION OCT 27 2023 UNITED STATES COURT OF APPEALS MOLLY C.
Key Points
01FILED NOT FOR PUBLICATION OCT 27 2023 UNITED STATES COURT OF APPEALS MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT Doctor SUNIL AGGARWAL, MD, PhD, No.
0322-1718 FAAPMR, FAAHPM, Drug Enforcement Administration Petitioner, v.
04MEMORANDUM * UNITED STATES DRUG ENFORCEMENT ADMINISTRATION, Respondent, ---------------------------------------- END OF LIFE WASHINGTON; EVERGREEN HEALTH; A SACRED PASSING; PANCREATIC CANCER NORTH AMERICA; PSYCHEDELICS & HEALING INITIATIVE
Frequently Asked Questions
FILED NOT FOR PUBLICATION OCT 27 2023 UNITED STATES COURT OF APPEALS MOLLY C.
FlawCheck shows no negative treatment for Aggarwal v. United States Drug Enforcement Administration in the current circuit citation data.
This case was decided on October 27, 2023.
Use the citation No. 9435741 and verify it against the official reporter before filing.