How to Obtain a Preliminary Injunction in South Korea, Step by Step

Obtain preliminary injunction south korea step guidance is what foreign businesses and in-house counsel increasingly need when a commercial dispute threatens to cause irreversible harm before a full trial can be heard. In South Korea, interim relief, most commonly the provisional disposition known in Korean practice as a gacheobun and the provisional attachment known as gaapryu, can preserve assets, halt infringing conduct and secure the position of a party pending final judgment. This guide explains the legal basis, the standards Korean courts apply, the documents you must assemble, the bond you will likely post, the realistic timing you can expect, and the practical steps foreign parties should take with bilingual evidence and local counsel.

Reviewed in 2026, it reflects current procedural practice under the Civil Procedure Act and the Civil Execution Act and is intended as a neutral, practical walkthrough rather than marketing commentary.

What is a preliminary injunction in South Korea?

A preliminary injunction in South Korea is a form of provisional disposition (gacheobun / 가처분) that a court grants to preserve the status quo or to regulate a disputed legal relationship until the substantive case is resolved. It is one of two principal provisional remedies in Korean civil procedure; the other is provisional attachment (gaapryu / 가압류), which secures a monetary claim against the risk that a debtor will dissipate assets. The statutory framework for provisional remedies sits primarily within the Civil Execution Act (민사집행법), with related procedural elements governed by the Civil Procedure Act (민사소송법).

Korean courts broadly require a creditor to show two elements: a prima facie case on the underlying right (the merits), and a necessity for preservation, that is, a real risk of irreparable harm or of frustration of the eventual judgment if the measure is not granted. Unlike a full trial on the merits, the court does not require conclusive proof. Instead, the applicant must make the claim and the need for urgent protection credible through supporting evidence, a lower evidentiary threshold often described as prima facie showing (somyeong / 소명). The balance of convenience and, in appropriate cases, the public interest are weighed when the court decides whether to grant relief and on what terms.

For readers researching how to obtain preliminary injunction south korea step procedures, the key takeaway is that this is an expedited, discretionary remedy. The court’s assessment is holistic: strength of the right asserted, urgency, the proportionality of the order sought, and the adequacy of any security offered all feed into the decision. See the Korea Legislation Research Institute and the National Legislation Information portal for the governing statutory text in Korean and English.

When should you seek a preliminary injunction, strategic triggers

Timing and choice of remedy matter as much as the merits. Preliminary injunctions are typically appropriate where monetary damages later would not adequately repair the harm, or where conduct must be stopped or compelled immediately. Common commercial triggers include:

• Intellectual property infringement. Where ongoing unauthorised use of a patent, trademark or trade secret causes continuing damage that a later award cannot fully cure.
• Breach of contract with urgency. Where a counterparty is about to take an irreversible step, transferring shares, disclosing confidential information, or terminating a critical supply arrangement.
• Preservation of a disputed legal relationship. Such as blocking a corporate resolution, suspending the exercise of voting rights, or restraining disposal of specific property.

Where the dispute is fundamentally about recovering money and the concern is that the debtor will hide or move assets, provisional attachment is usually the correct tool rather than an injunction. If the matter is subject to an arbitration agreement, interim relief may be available both from the arbitral tribunal and, in support, from the Korean courts. Before filing, assess jurisdiction, evidence readiness, and whether an emergency relief korean court application is justified by genuine urgency, courts scrutinise urgency carefully and are sceptical of applicants who delayed. For related jurisdictional context on cost structures, see the Global Law Experts guidance on corporate lawyer fees in South Korea.

Step-by-step filing checklist to obtain a preliminary injunction south korea step by step

The following checklist sets out the practical sequence most foreign parties follow. Each step should be executed with local counsel, because filings, hearings and submissions are conducted in Korean.

Step 1, Pre-filing assessment and client instructions

Begin by confirming the correct remedy, the proper court, and the urgency. Identify whether a preliminary injunction or provisional attachment korea procedure best fits the objective, estimate the likely bond, and clarify the client’s risk tolerance if the measure is later overturned. Gather the factual chronology and decide whether an ex parte application is realistic or whether the court will want to hear the respondent.

Step 2, Prepare the application (what to file)

The application package drives the outcome. A typical filing to obtain preliminary injunction south korea step requirements includes:

• The petition (application for provisional disposition). Setting out the parties, the right asserted, the specific relief sought, and the grounds of urgency.
• A statement of the underlying claim. A concise explanation of the substantive right and why it is likely to succeed.
• Supporting affidavits or written statements. From a corporate officer or witness with direct knowledge, addressing both the merits and the risk of irreparable harm.
• Documentary evidence. Contracts, correspondence, bank records, corporate registers, and expert reports where technical issues (such as patent scope or valuation) are in play.
• Translations and legalisation. Certified Korean translations of any foreign-language documents, with notarisation or apostille/consular legalisation where the document originates abroad.

Completeness and internal consistency matter: because the standard is a prima facie showing rather than full proof, the quality and coherence of the bundle often determines whether the court is persuaded quickly.

Step 3, Drafting the proposed injunction order

Draft the operative relief with precision. Korean courts favour narrow, clearly defined and time-limited orders over sweeping prohibitions. The proposed order should state exactly what the respondent must do or refrain from doing, identify the property or conduct affected, and propose the security the applicant is willing to post. Ambiguous or overbroad wording invites refusal or a narrowed order; clear, enforceable language improves the prospect of a prompt grant and later enforcement.

Step 4, Filing and ex parte vs inter partes procedures

Provisional disposition applications are generally filed with the district court that has jurisdiction over the respondent’s domicile or over the location of the subject matter, or the court where the main action is pending. In genuinely urgent cases the court may grant relief ex parte, without first hearing the respondent, particularly for provisional attachment, where surprise is essential to prevent asset flight. For many injunctions affecting a party’s conduct, the court will usually hold a hearing and give the respondent an opportunity to be heard before deciding. Where ex parte relief is granted, the respondent retains the right to object.

Step 5, Hearing, evidence presentation and court standards

At the hearing the court assesses the credibility of the prima facie case, the reality of the urgency, and the reliability of the evidence. Clear, authenticated documents and a coherent narrative carry more weight than volume. The court may question the applicant on proportionality and on whether damages would suffice instead of an injunction.

Step 6, After the order: enforcement, bond, appeals

Once granted, the order typically takes effect on the applicant posting the required security. Enforcement follows the mechanisms of the Civil Execution Act, and breach of an injunction can expose the respondent to sanctions. The respondent may file an objection or seek to have the disposition revoked, and both sides retain avenues to challenge or vary the order. Build these contingencies into your strategy from the outset.

Documentary standards and evidence, practical rules for foreign parties

Evidence handling is where foreign parties most often stumble. Korean proceedings run in Korean, and the court expects documents in a form it can rely on. Getting the documentary foundation right is central to any plan to obtain preliminary injunction south korea step relief.

Translating and notarising foreign documents

Foreign-language documents must be accompanied by Korean translations. For documents executed or issued abroad, courts and counterparties commonly expect notarisation and, depending on the country of origin, apostille certification (for states party to the Hague Apostille Convention) or consular legalisation (for non-party states). Where the original is in English, preparing a dual-language bundle, original alongside certified translation, helps the court and reduces the risk of challenge to authenticity. Treat bilingual evidence korea requirements as a project to be managed early, not a last-minute formality; certified translation of technical contracts and banking records can take time.

Affidavits and witness evidence

Written witness statements and officer declarations should be factual, specific and tied to exhibits. Foreign-style affidavits are generally acceptable in support of a provisional application, but they should be translated and, where appropriate, notarised. Korean courts value statements from witnesses with direct personal knowledge over generalised corporate assertions.

Electronic evidence and banking records

Digital evidence, emails, transaction logs, system records, should be presented with attention to chain of custody and authentication. Where asset dissipation is alleged, authenticated bank statements and transfer records are often the most persuasive material. Preserve metadata and be ready to explain how electronic records were collected and maintained, as reliability is a recurring judicial concern.

Security (bond) and costs, what Korean courts require

A defining feature of Korean provisional remedies is the common requirement to post security. The court may set a bond to protect the respondent against loss if the measure later proves to have been wrongly granted. Understanding the bond for injunction korea regime is essential to budgeting and risk assessment.

Security may take several forms:

• Cash deposit. A sum paid into court, the most straightforward and commonly expected form.
• Bank or payment guarantee. A guarantee from a financial institution covering the required amount, often used where tying up cash is impractical.
• Surety or guarantee insurance. Where available and acceptable to the court.

The amount is set at the court’s discretion, informed by the potential damage the measure could cause the respondent. The greater the intrusion and the weaker the prima facie showing, the larger the security the court is likely to require. For provisional attachment, security similarly protects the debtor against wrongful freezing of assets. If the injunction is ultimately overturned or found to have been wrongly sought, the respondent may seek to recover losses against the posted security, and the applicant may bear costs. Factor these exposures into the decision to proceed, and obtain a realistic estimate from local counsel before filing.

For broader context on legal cost planning, Global Law Experts provides related guidance on corporate lawyer fees in South Korea.

Provisional attachment, provisional disposition and injunctions, comparison and tactical choice

Selecting the right provisional remedy is a strategic decision. The table below compares the principal options so you can match the tool to the objective before you file.

As a tactical matter: choose provisional attachment where the goal is to secure eventual payment of a money claim; choose a preliminary injunction where you need to stop conduct or protect a non-monetary right; and consider arbitration interim relief where an arbitration agreement governs and tribunal-ordered measures suit the commercial relationship. The remedies are not mutually exclusive, and sophisticated strategies sometimes deploy more than one.

Interim relief in arbitration and the KCAB process

Where a dispute is subject to arbitration, interim relief operates differently from court-ordered provisional dispositions. An arbitral tribunal constituted under the rules of the Korean Commercial Arbitration Board (KCAB) can order interim measures between the parties, and emergency arbitrator mechanisms may be available before the full tribunal is constituted. Because a tribunal’s authority binds only the parties, Korean courts play a supporting role in enforcement and in granting court-ordered measures where tribunal relief is unavailable or insufficient. Parties should review the applicable KCAB rules for the precise interim-measures procedure and consider, at the contracting stage, how court support will interact with arbitral relief. Consult KCAB International for current rules and practice on provisional measures and enforcement.

Key statutory provisions and precedent

Any application should be grounded in the governing statutes and the standards developed by the Supreme Court of Korea. In practice, the anchors are:

• Civil Execution Act (민사집행법). The principal source for provisional attachment and provisional disposition, including the requirement to post security and the mechanics of enforcement.
• Civil Procedure Act (민사소송법). Governing procedural aspects of civil litigation that frame how provisional applications are brought and heard.
• Supreme Court jurisprudence. Korean courts have consistently articulated the twin requirements of a prima facie showing on the merits and a demonstrated necessity for preservation, together with a proportionality assessment of the relief sought.

When citing authority, link directly to the statutory text at the Korea Legislation Research Institute or the National Legislation Information portal, and to case summaries at the Supreme Court of Korea English portal. Confirm the precise article numbers and any recent amendments at the time of filing, as procedural details can change.

Practical tips from counsel, bilingual evidence, hearings and local representation

For foreign parties, execution discipline often decides the outcome. The following do’s and don’ts reflect practical experience of guiding cross-border clients through the process to obtain preliminary injunction south korea step relief:

• Do engage local counsel early. Filings and hearings are in Korean, and strategy benefits from a lawyer who knows the relevant district court’s practice.
• Do prepare translations in advance. Certified translation and legalisation of foreign documents takes time; start before, not after, you decide to file.
• Do keep the requested order narrow. Precise, proportionate relief is granted more readily and enforced more reliably.
• Do budget realistically for the bond. Secure the cash or bank guarantee before the order so the measure can take effect without delay.
• Don’t delay. Perceived lack of urgency undermines the necessity element.
• Don’t over-rely on generalised assertions. Direct, authenticated evidence from witnesses with personal knowledge persuades courts.

Build a hearing checklist covering the chronology, the key exhibits, the proposed order, and the security to be posted. For specialist support, see the attributed lawyer’s profile linked below and the related Global Law Experts jurisdictional guidance, including the guide to M&A transactions in South Korea for cross-border transactional context.

Conclusion

To obtain preliminary injunction south korea step by step successfully, approach the process as an evidence-led, time-sensitive project: confirm the right remedy, build a coherent prima facie case, prepare certified bilingual documents early, draft narrow and enforceable relief, budget for the security, and act with genuine urgency. The distinction between provisional attachment and preliminary injunction, the discretionary bond, and the court’s proportionality assessment all shape the outcome, and foreign parties should work closely with local counsel throughout. For bespoke advice on interim relief and cross-border litigation in South Korea, see the attributed lawyer’s Global Law Experts profile.

Sources

1. Korea Legislation Research Institute (e-LAW), English portal
2. National Legislation Information (law.go.kr), English main
3. Supreme Court of Korea, English portal
4. Ministry of Justice (Republic of Korea), English
5. KCAB International (Korean Commercial Arbitration Board), English
6. Korean Bar Association