John Stancu v. The Highland Hilton, ET AL.

District Court, N.D. Texas·Decided July 20, 2026·No. 3:25-cv-02276·Unknown

Opinion

IN THE UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF TEXAS DALLAS DIVISION JOHN STANCU, § § Plaintiff, § § V. § No. 3:25-cv-2276-G-BN § THE HIGHLAND HILTON, ET AL., § § Defendants. §

FINDINGS, CONCLUSIONS, AND RECOMMENDATION OF THE UNITED STATES MAGISTRATE JUDGE Pro se plaintiff John Stancu returns to federal court to bring claims under the Americans with Disabilities Act (the “ADA”) for discrimination and retaliation, claims that are related to a lawsuit he filed in this district in 2023, a lawsuit that was then dismissed in June 2024. See Dkt. No. 3; Stancu v. Highland Hilton/HEI Hotels & Resorts, No. 3:23-cv-894-L-BT, 2024 WL 3166447 (N.D. Tex. June 6, 2024), rec. accepted, 2024 WL 3172717 (N.D. Tex. June 24, 2024), aff’d, 2025 WL 502079 (5th Cir. Feb. 14, 2025) (the “2023 Lawsuit”); cf. Stancu v. Hyatt Corp./Hyatt Regency Dall., 791 F. App’x 446, 447 (5th Cir. 2019) (per curiam) (observing more than six years ago that, “[h]aving filed about twenty lawsuits in the past thirty years,” Stancu is “a prolific pro se litigant”). Senior United States District Judge A. Joe Fish referred this lawsuit to the undersigned United States magistrate judge for pretrial management under 28 U.S.C. § 636(b) and a standing order of reference. Defendant HEI Hotels & Resorts (“HEI”) moved to dismiss Stancu’s claims against it under Federal Rule of Civil Procedure 12(b)(6) on grounds including that Stancu’s current claims are barred by the 2023 Lawsuit and that, to the extent they are not, those claims are unexhausted and now time barred. See Dkt. No. 12.

Stancu responded. See Dkt. No. 14. And HEI replied. See Dkt. No. 15. And, for the reasons and to the extent set out below, the Court should grant HEI’s motion. Legal Standards Under the established principle of res judicata, “a judgment, valid on its face, cannot, in the absence of fraud in its procurement, be collaterally attacked as to mere errors or irregularities committed by the court in the exercise of its jurisdiction or in

the course of the proceedings even though errors and irregularities may appear on the face of the record.” Comer v. Murphy Oil USA, Inc., 718 F.3d 460, 466 (5th Cir. 2013) (quoting Iselin v. Meng, 307 F.2d 455, 457 (5th Cir. 1962) (in turn quoting Iselin v. La Coste, 147 F.2d 791, 794 (5th Cir. 1945))). Its application therefore “does not depend upon whether or not the prior judgment was right.” Id. (quoting Meng, 307 F.2d at 457 (in turn quoting Rubens v.

Ellis, 202 F.2d 415, 418 (5th Cir. 1953)); citations omitted). This broad principle encompasses two separate but linked preclusive doctrines: (1) true res judicata or claim preclusion and (2) collateral estoppel or issue preclusion.” Comer, 718 F.3d at 466-67 (quoting Test Masters Educ. Servs., Inc. v. Singh, 428 F.3d 559, 571 (5th Cir. 2005)). True res judicata “bars the litigation of claims that either have been litigated or should have been raised in an earlier suit,” Test Masters, 428 F.3d at 571, while collateral estoppel “precludes relitigation of only those issues actually litigated in the original action, whether or not the second suit is based on the same cause of action,” Moch v. E. Baton Rouge Par. Sch. Bd., 548 F.2d 594, 596 (5th Cir. 1977); see also Allen v. McCurry, 449 U.S. 90, 94 (1980). Hous. Prof’l Towing Ass’n v. City of Hous., 812 F.3d 443, 447 (5th Cir. 2016) (cleaned up); accord Avondale Shipyards, Inc. v. Insured Lloyd’s, 786 F.2d 1265, 1269 n.3 (5th Cir. 1986) (“[R]es judicata, as the term is sometimes sweepingly used embraces both claim preclusion or true res judicata and collateral estoppel or issue preclusion.” (cleaned up)). And, “if a res judicata or collateral estoppel defense is established on the face of [a] complaint, it is a proper ground for dismissal” under Rule 12(b)(6). Rolls-Royce Corp v. Heros, Inc., 576 F. Supp. 2d 765, 774 (N.D. Tex. 2008); cf. McIntyre v. Ben E.

Keith Co., 754 F. App’x 262, 264-65 (5th Cir. 2018) (per curiam) (“Generally, res judicata must be pled as an affirmative defense” under Federal Rule of Civil Procedure 8(c)(1), but the first of “two limited exceptions” to this rule applies here, an exception that “permits ‘[d]ismissal by the court sua sponte on res judicata grounds ... in the interest of judicial economy where both actions were brought before the same court.’” (quoting Mowbray v. Cameron Cnty., 274 F.3d 269, 281 (5th Cir. 2001))). The purpose of exhaustion “is to facilitate the administrative agency’s

investigation and conciliatory functions and to recognize its role as primary enforcer of anti-discrimination laws.” Davis v. Fort Bend Cnty., 893 F.3d 300, 307 (5th Cir. 2019) (quoting Filer v. Donley, 690 F.3d 643, 647 (5th Cir. 2012)). Administrative exhaustion therefore “provides an opportunity for voluntary compliance before a civil action is instituted.” Id.; c.f., e.g., Ernst v. Methodist Hosp. Sys., 1 F.4th 333, 337 (5th Cir. 2021) (“To exhaust, a plaintiff must file a timely charge with the EEOC and then receive a notice of the right to sue.” (citation omitted)). But these “charge-filing instruction[s are] not jurisdictional…. [Instead,] they are properly ranked among the array of claim-processing rules that must be timely

raised to come into play.” Fort Bend Cnty., Tex. v. Davis, 587 U.S. 541, 543-44 (2019). That is, “[f]ailure to exhaust is an affirmative defense that should be pleaded.” Davis, 893 F.3d at 307 (citations omitted). Limitations is too. See Clemmer v. Irving Indep. Sch. Dist., No. 3:13-cv-4997- D, 2015 WL 1757358, at *2 (N.D. Tex. Apr. 17, 2015) (citing Adams v. Cedar Hill Indep. Sch. Dist., No. 3:13-cv-2598-D, 2014 WL 66488, at *2 (N.D. Tex. Jan. 8, 2014)). And, “[t]o obtain a Rule 12(b)(6) dismissal based on an affirmative defense, the

successful affirmative defense must appear clearly on the face of the pleadings.” Taylor v. Lear Corp., No. 3:16-cv-3341-D, 2017 WL 6209031, at *2 (N.D. Tex. Dec. 8, 2017) (cleaned up). “Stated another way, the defendant is not entitled to dismissal under” the Rule 12(b)(6) standards “unless the plaintiff has pleaded herself out of court by admitting to all of the elements of the defense.” Clemmer, 2015 WL 1757358, at *2 (cleaned up).

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John Stancu v. The Highland Hilton, ET AL., (N.D. Tex. 2026).

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