A Chinese investor filed parallel suits in both China and South Korea over a KRW 39.8 billion loan dispute — a textbook case of international lis pendens. The first-instance Korean court dismissed the Korean action. The Seoul High Court said that was wrong, and its reasoning reshapes how cross-border litigation must be handled in South Korea.

Cross-border disputes increasingly result in parallel proceedings — the same parties litigating the same claim in multiple jurisdictions simultaneously. For foreign investors and multinational companies active in South Korea, this creates a pressing question: can Korean courts simply refuse to hear a case because foreign proceedings are already underway? Seoul High Court Decision 2023Na2056133, rendered on November 13, 2025, provides the most comprehensive Korean judicial analysis of international lis pendens to date. It establishes that an automatic dismissal rule is incompatible with both the Civil Procedure Act and the 2022 Revised Private International Law Act — and signals that Korean courts must instead take a staged, discretionary approach to parallel foreign proceedings.

What Was This Dispute About?

Plaintiff X, a Chinese national, operated a real estate development company (A) in Changshu, Jiangsu Province, China. In 2014, X and defendant Y — a Korean real estate developer — signed cooperation agreements to jointly develop properties on Jeju Island. Under those agreements, X transferred a total of 240 million Chinese yuan (equivalent to approximately KRW 39.8 billion) to Y between April 29 and May 26, 2014.

When the joint development projects stalled, Y executed two key documents in favor of X on January 22, 2017: a Confirmation Letter (hereafter “the Confirmation”) and a Loan Confirmation (hereafter “the Loan Confirmation”). These documents (1) terminated the original cooperation agreements, (2) reclassified the 240 million yuan already transferred as a loan, and (3) committed Y to repay the principal and interest — calculated at an annual rate of 20% — by June 30, 2017. Y also registered a maximum-secured mortgage over certain Jeju parcels to secure the debt. On June 29, 2017, Y signed an additional memorandum acknowledging that repayment was not possible by the agreed deadline and pledging additional collateral.

Y did not repay. X filed parallel actions in two countries. First, on December 15, 2017, X sued Y in the Suzhou Intermediate People’s Court in Jiangsu Province, China, seeking repayment of 240 million yuan plus interest. The Chinese court served the complaint on Y by public notice (gongsi songdal, 공시송달). The Chinese first-instance court ruled in favor of X on November 24, 2019. Y appealed to the Jiangsu High People’s Court, which on February 25, 2022, reversed the first-instance judgment on the ground that service by public notice without first verifying whether Y was actually residing in China violated Article 274 of the Chinese Civil Procedure Law. The case was remanded; after retrial, the Chinese first-instance court again ruled for X on December 11, 2024. Y appealed again, and that appeal remains pending.

In Korea, X obtained a provisional attachment order against Y’s Jeju real estate on November 15, 2019, and filed the present Korean lawsuit on December 26, 2019, as the required principal action. Y moved to dismiss, arguing the Korean suit was an improper duplicate of the ongoing Chinese proceedings. The Seoul Central District Court granted the dismissal. The Seoul High Court reversed.

What Is International Lis Pendens Under Korean Law?

International lis pendens (국제적 소송경합, gukjejok sosong gyeonghap) refers to the situation in which the same parties are litigating the same claim simultaneously before courts of two or more countries. It is distinct from domestic duplicate filing, which is expressly prohibited by Civil Procedure Act Article 259.

The challenge is that Article 259 — which bars re-filing a case already “pending before a court” — refers only to Korean domestic courts. A foreign proceeding cannot itself trigger Article 259. Until the 2022 revision of the Private International Law Act (hereafter “Revised PILA”), there was no statutory provision specifically governing international lis pendens in South Korea, and no Supreme Court precedent addressed the issue directly. Courts were left to work out the framework case by case.

The absence of a clear rule created practical tension: should Korean courts recognize foreign parallel proceedings as a basis to refuse jurisdiction? Or should they assert independent authority to hear the case regardless? The Seoul High Court resolved this tension in favor of a middle ground — a discretionary stay, not an automatic dismissal.

How Does Article 11 of the Revised Private International Law Act Work?

The Revised Private International Law Act, which entered into force on July 5, 2022, introduced Article 11 to govern international lis pendens for the first time in Korean statutory law. The court analyzed its structure in detail.

The court read Article 11 as establishing a staged framework — not a binary stay-or-dismiss rule.

Under this framework, dismissal is the final step — available only after a foreign judgment has been obtained and confirmed to satisfy Korean recognition standards. At every earlier stage, the law provides for staying or resuming proceedings, not for dismissal.

When Can a Korean Court Dismiss — or Only Stay — a Parallel Lawsuit?

The Seoul High Court drew a clear line between two scenarios, each governed by different rules.

Scenario A: Final foreign judgment with recognition requirements satisfied

Once a foreign court has rendered a final judgment and that judgment satisfies the four conditions of Civil Procedure Act Article 217(1), the Korean action must be dismissed. The recognized foreign judgment has res judicata effect equivalent to a Korean domestic judgment, rendering further litigation pointless. This result is now expressly codified in Revised PILA Article 11(3).

Scenario B: Foreign case pending, no final judgment yet

Where the foreign case is still in progress and no final judgment has been issued, the Korean court cannot dismiss the Korean action on the ground of international lis pendens — even if there is reason to anticipate that a future foreign judgment might satisfy Korean recognition requirements. At this stage, the appropriate measure is a discretionary stay under Revised PILA Article 11(1), not dismissal.

Why Did the Seoul High Court Reverse the Dismissal?

The court identified four independent reasons for rejecting automatic dismissal of a Korean lawsuit merely because a foreign proceeding is pending.

Reason 1: Civil Procedure Act Article 259 does not apply to foreign courts

Article 259 prohibits re-filing a case already pending “before a court” — meaning a Korean court. Extending this prohibition to foreign proceedings would require either a specific statutory provision (which does not exist) or a valid analogical construction. The court found neither basis available. The Revised PILA, which does govern international lis pendens, does not prohibit the filing of a Korean action; it only permits a stay in certain circumstances.

Reason 2: Whether a foreign judgment will ultimately be recognized is inherently uncertain

Assessing whether a foreign judgment — which has not yet been rendered — will eventually satisfy all four recognition conditions of Civil Procedure Act Article 217(1) is highly speculative. In particular, the public policy condition (Article 217(1)(3)) cannot be accurately pre-judged before the content of the foreign judgment is known. If courts routinely dismissed Korean actions based on speculative recognition predictions, parties might find themselves without a remedy if the foreign judgment later fails to qualify for Korean recognition — a result that infringes the right of access to courts and creates litigation inefficiency.

Reason 3: Determining the priority of filings is complicated

Korea measures lis pendens from the date of service of process, whereas many foreign legal systems measure it from the date of filing. Revised PILA Article 11(5) uses filing date as the reference for Article 11 purposes. This mismatch means the same case can simultaneously be the “first” action under one country’s law and the “second” action under the other’s. The present case illustrated this sharply: the Chinese first-instance court served process by public notice, that judgment was reversed for service violations, and the case was remanded and re-served. Whether the original public notice service date or the re-service date should govern priority under Chinese law — and how that interacts with Korean law — was genuinely uncertain.

Reason 4: The Revised PILA’s design choice is a discretionary stay, not automatic dismissal

The legislative architecture of Revised PILA Article 11 makes the policy choice explicit: at the pre-judgment stage, courts have discretion to stay or proceed — they do not have authority to dismiss. Dismissal is reserved for Stage 3 (final foreign judgment + recognition confirmed). Interpreting the pre-2022 law as mandating automatic dismissal while the post-2022 law mandates only a stay would create an illogical two-tier system. The court held that both regimes should be read consistently to favor the stay mechanism.

For dismissal to be available before a final recognized foreign judgment exists, the court concluded, there must be an additional “special circumstance” making it plainly obvious that further Korean proceedings would serve no purpose. No such circumstance was present in this case.

What Does This Ruling Mean for Foreign Businesses in the IFEZ?

The Incheon Free Economic Zone (IFEZ) — comprising Songdo International Business District, Cheongna International City, and Yeongjong International City — is one of South Korea’s primary hubs for foreign direct investment. Disputes arising from joint ventures, real estate transactions, and investment agreements in the IFEZ frequently have cross-border dimensions involving Chinese, American, or other foreign investors. This ruling has direct practical implications for those disputes.

• Filing in Korea remains an independent strategic option. A foreign investor who is already litigating in their home country does not forfeit Korean jurisdiction. Pursuing Korean proceedings in parallel — particularly to enforce against Korean assets — remains legally available until a recognized final foreign judgment is in place.
• Obtain Korean provisional attachments early. As X did in this case, securing a Korean provisional attachment (gaamnyou, 가압류) over Korean assets before a final judgment creates an enforcement foothold that survives the stay of the main Korean proceedings.
• Verify foreign service procedures before relying on foreign judgments. Service by public notice is expressly excluded from the valid service requirement of Civil Procedure Act Article 217(1)(2). A foreign judgment obtained through public notice service — as the Chinese first-instance judgment was here — cannot be recognized in South Korea under this requirement. Parties relying on foreign judgments for Korean enforcement must ensure proper personal service was effected abroad.
• Monitor Article 11(4) resumption rights. If Korean proceedings are stayed pending a foreign case, and the foreign court fails to act within a reasonable period, a party may apply for resumption of the Korean proceedings. This prevents indefinite suspension of Korean litigation.
• Seek Korean legal advice before choosing a forum. Whether Korea or the foreign jurisdiction is the more appropriate forum — which can prevent a stay under Article 11(1) proviso clause 2 — requires case-specific analysis of the parties, assets, governing law, and evidentiary considerations.

Frequently Asked Questions (FAQ)

Atlas Legal advises foreign companies and investors on cross-border disputes, foreign judgment recognition and enforcement, and international provisional measures in South Korea. For inquiries, contact our Incheon Songdo office at +82-32-864-8300 or info@atlaw.kr.

About the Author

Taejin Kim | Managing Partner

Corporate Counseling, Corporate Disputes, White-Collar Crime

Former Public Prosecutor | Judicial Research and Training Institute, 33rd Class

Korea University LL.B. & LL.M. (Criminal Law), University of California, Davis LL.M.

Atlas Legal | Incheon Songdo, South Korea

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