KAREN C. HAN v. FINANCIAL SUPERVISORY SERVICE a South Korean Corporation without capital; HANKOOK TIRE & TECHNOLOGY CO., LTD., a South Korean Corporation

CourtDistrict Court, S.D. New York
DecidedFebruary 24, 2026
Docket1:23-cv-05451
StatusUnknown

This text of KAREN C. HAN v. FINANCIAL SUPERVISORY SERVICE a South Korean Corporation without capital; HANKOOK TIRE & TECHNOLOGY CO., LTD., a South Korean Corporation (KAREN C. HAN v. FINANCIAL SUPERVISORY SERVICE a South Korean Corporation without capital; HANKOOK TIRE & TECHNOLOGY CO., LTD., a South Korean Corporation) is published on Counsel Stack Legal Research, covering District Court, S.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
KAREN C. HAN v. FINANCIAL SUPERVISORY SERVICE a South Korean Corporation without capital; HANKOOK TIRE & TECHNOLOGY CO., LTD., a South Korean Corporation, (S.D.N.Y. 2026).

Opinion

UNITED STATES DISTRICT COURT 2/24/2026 SOUTHERN DISTRICT OF NEW YORK KAREN C. HAN, Plaintiff, -against- 1:23-cv-5451-MKV FINANCIAL SUPERVISORY SERVICE a ORDER GRANTNG South Korean Corporation without capital; MOTIONS TO DISMISS HANKOOK TIRE & TECHNOLOGY CO., LTD., a South Korean Corporation, Defendants.

MARY KAY VYSKOCIL, United States District Judge: Plaintiff, proceeding pro se, initiated this action by filing a complaint against Financial Supervisory Service (“FSS”) on June 27, 2023. [ECF No. 1]. The Court denied FSS’s initial motion to dismiss that complaint, [ECF No. 18], because the moving papers were “thin and limited” to a degree that rendered disposition imprudent. [ECF No. 33] at 8. FSS renewed its motion shortly thereafter. [ECF No. 36]. After opposing the renewed motion, [ECF Nos. 37, 43], Plaintiff requested leave to amend her complaint. [ECF No. 48]. The Court granted leave to amend and denied the then-pending motion to dismiss as moot. [ECF No. 50]. Plaintiff filed an amended complaint adding new claims and an additional defendant, Hankook Tire and Technology Co., Ltd. (“Hankook”). [ECF No. 51] (the “Amended Complaint” or “Compl.”). The Amended Complaint alleges claims against both Defendants under the RICO statute, and against FSS under state law. Id. Before the Court are Defendants’ motions to dismiss. [ECF Nos. 61, 72]. Defendant FSS moves under Rules 12(b)(1), (2), (5), and (6) to dismiss Plaintiff’s claims, arguing that FSS enjoys sovereign immunity, Plaintiff lacks standing, Plaintiff’s claims are time-barred, Plaintiff has not pled necessary elements of her claims, and FSS has not been properly served.1 [ECF No. 61]; FSS MTD. FSS also moves under the All Writs Act to bar Plaintiff “from ever again suing FSS on the claims alleged in the amended complaint.” 2 FSS MTD at 29 (cleaned up). Defendant Hankook moves under Rules 12(b)(1) and 12(b)(6) to dismiss Plaintiff’s claims, arguing that they are barred by res judicata, Plaintiff does not have standing to bring them, they are time-barred, and in any

event Plaintiff has failed to state a claim. [ECF No. 72]. BACKGROUND “This case with a long and tortured procedural history presents a prolonged strife among the parties in this action.” Compl. ¶ 3; see, e.g, Peninsula Asset Mgmt. (Cayman) Ltd. v. Yang- Rai Cho, No. 153-195438-02 (Tex. Dist. Ct. Tarrant Cnty., Oct. 8, 2002) (“Peninsula I”); Peninsula Asset Mgmt. (Cayman), Ltd. v. Hankook Tire Co., No. 5:04-cv-1153 (N.D. Ohio June 17, 2004) (“Peninsula II”); Peninsula Asset Mgmt. (Cayman) Ltd. v. Hankook Tire Co., No. M8– 85 (HB), 5:04-cv-1153, 2005 WL 3046284 (S.D.N.Y. Apr. 14, 2005) (“Peninsula III”), aff’d by Peninsula Asset Mgmt. (Cayman) Ltd. v. Hankook Tire Co., 476 F.3d 140 (2d Cir. 2007)

(“Peninsula IV”); Han v. Fin. Supervisory Serv., No. 17-CV-4383 (GBD) (BCM), 2017 WL 7689223, (S.D.N.Y. Oct. 6, 2017) (“SDNY R&R”), report and recommendation adopted, No17- CV-4383 (GBD) (BCM), 2018 WL 791353 (S.D.N.Y. Feb. 8, 2018) (“FSS I”); Han v. Hankook Tire Co., 799 F. App’x 347 (6th Cir. 2020) (“Han I”); Han v. Fin. Supervisory Serv., No. 1:18-cv- 141 (EGS/GMH), 2019 WL 13253806 (D.D.C. Sept. 9, 2019) (“DC R&R”), report and recommendation adopted in part, No. 1:18-cv-141 (EGS/GMH), 2022 WL 2438513 (D.D.C. July

1 The 12(b)(2) and 12(b)(5) motions both appear to be based on lack of service. See [ECF No. 61-15] (the “FSS MTD”) at 28. 2 FSS cites virtually no authority in support of this rather drastic request. While the Court, for reasons that will become clear over the course of this Opinion, is sympathetic to FSS’s desire for finality, the Court declines in its exercise of discretion to grant the relief sought on the current record. 5, 2022) (“FSS II”); Han v. Cho, 804 F. App’x 864 (9th Cir. 2020) (“Han II”). “The genesis of Plaintiff’s claim” dates back to “the 1990s.” Compl. ¶ 19. Plaintiff, her husband, and their financial services entity, Peninsula Asset Management (Cayman) Ltd. (“Peninsula”), allegedly were “fraudulently induced by Hankook to perform certain services to implement an illegal scheme involving money laundering and insider stock trading.” Id. Before

providing these services, Plaintiff had “entered into a contract with Hankook . . . that contained an indemnity clause” (the “Indemnity Agreement”). Compl. ¶ 4. In the background, Plaintiff alleges, Hankook and FSS—“a ‘buffer’ between South Korean financial institutions and South Korea’s governmental agency (equivalent to the U.S. SEC),” Compl. ¶ 5—entered into the alleged conspiracy that is at the heart of this case. Compl. ¶ 47. Specifically, in late 1999, FSS investigated but ultimately “covered up” stock price manipulation carried out by Hankook. Id. Thereafter, and through 2008, FSS took actions against Plaintiff and her husband “indicat[ing an] extreme level of animosity” in retaliation for certain investigative activities. Compl. ¶ 49-51.

In 2002, once it became aware of the legal risk to which Hankook had exposed it, Peninsula sent Hankook a demand letter commencing negotiations regarding indemnification under the Indemnity Agreement. Compl. ¶¶ 32-34. Dissatisfied with the offer of indemnification extended by Hankook, Plaintiff and her husband dissolved Peninsula. Id. The same year, Plaintiff, proceeding with Peninsula, sued Hankook and related parties (the “Hankook Parties”) in Texas. See Peninsula I. That action was dismissed, at least as to Hankook, for lack of personal jurisdiction. 3 Compl. ¶ 53. Thereafter, Plaintiff sued on similar claims in

3 Plaintiff continued to litigate questions surrounding the dismissal of Hankook for lack of personal jurisdiction in the Texas courts. See Peninsula Asset Mgmt. (Cayman) Ltd. v. Hankook Tire Co., No. 2-04-254-CV, 2006 WL 1030185, at *1 (Tex. App. Apr. 20, 2006) (noting that “[t]he trial court made extensive findings of fact and conclusions of law, negating all bases for personal jurisdiction over Hankook in Texas.”). Incidentally, in addition to the lawsuits already Ohio. See Peninsula II. In March 2005, Plaintiff served a subpoena on FSS requesting that it produce documents related to its investigation into the Hankook Parties. Compl. ¶ 57. When FSS refused to comply with the subpoena, Plaintiff, acting through her company Peninsula, filed a motion for contempt in the Southern District of New York, which the court denied on the ground that FSS had

adequately shown that the Act on Establishment of Financial Supervisory Organizations prevented its compliance with the subpoena. Peninsula III, 2005 WL 3046284, at *2. Plaintiff alleges that, in connection with that decision, the court “heavily relied on two letters from the South Korean Embassy” that Plaintiff contends were issued unlawfully and at the direction of FSS. Compl. ¶¶ 64–66. Plaintiff alleges that the Second Circuit, in affirming the District Court on the alternative ground of foreign sovereign immunity, see Peninsula IV, 476 F.3d 140, likewise relied on these letters. Compl. ¶ 70. According to Plaintiff, without the discovery sought from FSS, she was unable to litigate her claims against the Hankook Parties in Peninsula II. Those claims were twice dismissed. See Peninsula II, 2008 WL 302370.

Plaintiff alleges that on January 29, 2009, about two years after the Second Circuit decision in Peninsula IV finding that FSS was entitled to sovereign immunity, the South Korean government, acting through the South Korean Ministry of Finance and Economy (“MOFAE”), announced its decision “to release FSS from the designation of ‘public institution’ to secure autonomy and independence of FSS and financial institutions from the government.” Compl. ¶ 75.

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KAREN C. HAN v. FINANCIAL SUPERVISORY SERVICE a South Korean Corporation without capital; HANKOOK TIRE & TECHNOLOGY CO., LTD., a South Korean Corporation, Counsel Stack Legal Research, https://law.counselstack.com/opinion/karen-c-han-v-financial-supervisory-service-a-south-korean-corporation-nysd-2026.