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No. 10729689
United States Court of Appeals for the Ninth Circuit
Cipriani v. Resorts World Las Vegas, LLC
No. 10729689 · Decided November 3, 2025
No. 10729689·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 3, 2025
Citation
No. 10729689
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS NOV 3 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
ROBERT J. CIPRIANI, No. 24-7106
D.C. No.
Plaintiff - Appellant, 2:23-cv-01626-MMD-MDC
v.
MEMORANDUM*
RESORTS WORLD LAS VEGAS, LLC;
RESORTS WORLD LAS VEGAS
HOTELS, LLC; SCOTT SIBELLA,
Defendants - Appellees.
Appeal from the United States District Court
for the District of Nevada
Miranda M. Du, District Judge, Presiding
Argued and Submitted October 6, 2025
Las Vegas, Nevada
Before: BENNETT, SANCHEZ, and H.A. THOMAS, Circuit Judges.
Plaintiff-Appellant Robert Cipriani brought claims against Resorts World
Las Vegas, LLC and Resorts World Las Vegas Hotels, LLC (collectively, “Resorts
World”) and Scott Sibella, former Resorts World president, for encouraging or
allowing another casino guest, Robert Alexander, to harass him. Cipriani alleged
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
negligence, innkeeper liability, negligent supervision, intentional infliction of
emotional distress (“IIED”), civil conspiracy, and concert of action against both
Resorts World and Sibella. The district court applied the doctrine of judicial
estoppel to dismiss his negligence, innkeeper liability, and negligent supervision
claims against Resorts World. The district court dismissed Cipriani’s remaining
claims on other grounds.
We review the order granting summary judgment de novo and view the
evidence in the light most favorable to the nonmoving party. Milton H. Greene
Archives, Inc. v. Marilyn Monroe LLC, 692 F.3d 983, 992 (9th Cir. 2012). We
review the application of judicial estoppel for abuse of discretion. Id. We have
jurisdiction under 28 U.S.C. § 1291. We reverse the dismissal of the negligence,
innkeeper liability, and negligent supervision claims against Resorts World and
affirm the dismissal of Cipriani’s other claims.
1. We conclude that the district court abused its discretion in applying
judicial estoppel to Cipriani’s negligence, innkeeper liability, and negligent
supervision claims against Resorts World. The court rested its determination on a
supposed inconsistency between Cipriani’s assertion in a state court action that
Resorts World ejected Alexander presumably to ensure Cipriani’s safety, and his
allegation in this federal action that Resorts World disregarded his safety by
encouraging or allowing Alexander to harass him. Cipriani’s allegation that
2 24-7106
Resorts World allowed or encouraged Alexander to harass him for several weeks
before ejecting him is not “clearly inconsistent” with his earlier assertion that
Alexander was eventually ejected from the casino—both can be true. See New
Hampshire v. Maine, 532 U.S. 742, 750 (2001) (Judicial estoppel applies where a
party makes an assertion “clearly inconsistent” with its earlier position).
Furthermore, Resorts World has not shown that Cipriani succeeded in
persuading the state court to accept his earlier position or that he would gain an
unfair advantage if not estopped. Id. at 750–51. In state court, Alexander himself
asserted that he had been ejected by Resorts World before Cipriani acknowledged
that fact in his counterclaim. We reverse the district court’s application of judicial
estoppel and remand for further analysis of Cipriani’s negligence, innkeeper
liability, and negligent supervision claims against Resorts World.
2. We affirm the district court’s dismissal of Cipriani’s innkeeper liability
claim against Sibella. Cipriani has failed to show that Sibella is an “innkeeper”
within the meaning of NRS § 651.015. The statute attaches liability to the “owner”
or “keeper” of a hotel. NRS § 651.015. Cipriani cites no relevant Nevada
precedent showing that Sibella qualifies as a “keeper” under the statute or that
innkeeper liability extends to a salaried manager or employee of a casino. We also
affirm the dismissal of Cipriani’s negligence claim against Sibella. Cipriani has
not demonstrated that Sibella was present at Resorts World when the harassment
3 24-7106
occurred or that a special relationship existed to trigger an affirmative duty. See
Sanchez ex rel. Sanchez v. Wal-Mart Stores, Inc., 221 P.3d 1276, 1280–81 (Nev.
2009).1
AFFIRMED IN PART, REVERSED IN PART, AND REMANDED.
1
Because Cipriani raises no arguments on appeal challenging the district court’s
dismissal of his IIED, conspiracy, and concert of action claims against Resorts
World or Sibella, or his negligent supervision claim against Sibella, we affirm
dismissal of those claims.
4 24-7106
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 3 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 3 2025 MOLLY C.
02MEMORANDUM* RESORTS WORLD LAS VEGAS, LLC; RESORTS WORLD LAS VEGAS HOTELS, LLC; SCOTT SIBELLA, Defendants - Appellees.
03Du, District Judge, Presiding Argued and Submitted October 6, 2025 Las Vegas, Nevada Before: BENNETT, SANCHEZ, and H.A.
04Plaintiff-Appellant Robert Cipriani brought claims against Resorts World Las Vegas, LLC and Resorts World Las Vegas Hotels, LLC (collectively, “Resorts World”) and Scott Sibella, former Resorts World president, for encouraging or allowing a
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 3 2025 MOLLY C.
FlawCheck shows no negative treatment for Cipriani v. Resorts World Las Vegas, LLC in the current circuit citation data.
This case was decided on November 3, 2025.
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