Over more than twenty years working with Korean companies, I have repeatedly run into what I call the paradox. Korean partners are enthusiastic about a collaboration, have invested months building the relationship, and clearly see the mutual benefit. Yet when it comes time to sign agreed-upon documents they hesitate, or simply don’t sign.
Western companies find this baffling. From their side, these agreements are routine steps that protect everyone and demonstrate good faith. They are caught off guard when partners who seemed eager suddenly go quiet once the paperwork arrives. The instinct is to read it as cold feet about the deal. It usually isn’t.
The reluctance rarely reflects doubt about the relationship or commitment to the project.
Western executives tend to assume the Korean caution is irrational, a cultural quirk to be managed around. Korean commercial law suggests otherwise.
Korea operates under a civil-law system, and Korean contract law has no consideration doctrine.
Under the Korean Civil Act, a properly formed agreement is binding even without the exchange of value that common-law systems require. Korean courts will enforce gratuitous promises if they are formed correctly.
The practical implication is significant, and most U.S. lawyers do not know it: a document labeled “non-binding,” an MOU or a letter of intent, may already constitute an enforceable contract under Korean law, whether or not either party intended it that way.
It is a reasonable response to a legal system where the signature, not the consideration, does the binding.
The weight, for example with an MOU, carries in Korea works on three layers at once.
Legally, under the no-consideration rule above, it may already be a contract.
Culturally, a signed MOU represents a decision taken at the leadership level with organizational commitment behind it. Walking it back signals that your word cannot be trusted, which in a relationship-driven business culture outlasts the deal.
Reputationally, Korea’s senior business community is smaller and more interconnected than most U.S. executives realize; a company that treats MOUs as disposable will find future Korean partners more guarded and more demanding of ironclad terms upfront.
The mirror image: the Western “immutable contract” assumption is also partly wrong
If the Korean side underestimates Western comfort with paper, the Western side overestimates the finality of its own contracts in a Korean context.
I was once told that in Korea the purpose of signing a contract is to formalize the partnership, and that over time the terms would be subject to change and renegotiation. In the West, a signed agreement is treated as immutable.
In Korea, the contract solidifies the working relationship, and the relationship is expected to keep adjusting the terms to reflect business conditions.
Korean law reinforces this.
Good faith is not merely a canon of interpretation in Korea. Under Article 2 of the Civil Act it is a positive legal obligation enforceable in court. Korean courts interpret contracts based on the parties’ actual intent and good faith, where U.S. courts apply an objective standard.
Two more features compound the effect:
The Standard Terms Regulation Act (STRA). Standardized “boilerplate” terms are not automatically enforceable in Korea, even in B2B contracts and even when signed.
Surprising clauses the counterparty could not reasonably have anticipated, and terms that exclude rights granted by Korean mandatory statutes, can be void. The party supplying the standard terms must specifically call attention to unusual or onerous clauses before signing, or risk losing them. This is one reason Korean teams question boilerplate that Western counsel consider settled.
The questioning is not obstruction; under STRA it can be necessary.
Mandatory rules override your choice of law.
Even a contract governed by New York or English law remains subject to certain Korean mandatory rules where Korean operations, Korean personal data, or Korean-designated technology are involved, including the Serious Accident Punishment Act, PIPA, the Korea Fair Trade Act (KFTA), and the National Core Technology framework. KFTA in particular has real extraterritorial reach: the Korea Fair Trade Commission has investigated foreign firms for effects in the Korean market even when the conduct originated abroad, and exclusivity and pricing terms drafted as routine in the U.S. can run into KFTA’s unfair-trade provisions.
After the ink dries: reinterpretation and personnel turnover
Perhaps more concerning than the negotiation itself is what happens afterward.
Terms mutually agreed within a binding agreement can be reopened. As Korean team members rotate onto the project, new staff are unfamiliar with prior compromises and understandings.
Responding to changing business conditions, they arrive with different expectations and press for fundamental changes that alter the agreement, requiring amendments, with all the associated time and cost. In the worst cases, the Western company refuses to alter what it considers fair and binding, and the relationship is seriously jeopardized.
Two structural realities make this slower than Western teams expect. Korean management is highly hierarchical: the working-level staff who negotiate the terms often lack authority to sign, and approval from senior leadership adds layers of delay.
These matters are frequently elevated to quarterly Board of Directors meetings, turning what Western companies see as routine administrative steps into executive-level agenda items. Even after agreements are signed, getting the executed copies returned can take weeks or months.
A worked example, and how it was unblocked
A very promising partnership once slipped from “sign by year-end” into a long, drawn-out ordeal.
A bottleneck formed each time the Korean team proposed content revisions: changes had to be reviewed and approved by the American working-level team before the Korean team would submit them to its leadership; once Korean leadership approved, the changes went to the American legal counsel; and if counsel had edits, the whole cycle restarted.
After analyzing the loop, I made two moves.
First, I brought everyone into weekly conference calls to address the major concerns directly, with a second call scheduled as needed for the legal counsels alone.
Second, I pressed both sides to recognize that the relationship was genuinely positive and sound despite the frustration, and stressed the need to compromise and minimize further revisions in order to reach a signed agreement. With all parties aligned, the project moved to signing in a timely manner.
What this means in practice
For Western companies, the takeaway is not to abandon documentation. It is to stop treating it as a neutral, friction-free formality. Build the relationship and the paperwork in parallel, expect a staged transition from informal understanding to written terms as trust deepens, and recognize that under Korean law the line between “non-binding” and “binding” is blurrier than your standard playbook assumes.
Get Korean counsel to confirm whether your “preliminary” document is in fact enforceable; flag your boilerplate proactively rather than waiting for it to be challenged under STRA; identify the Korean mandatory rules your deal engages at the drafting stage, not after a dispute; and budget for the hierarchy and board cycles that govern Korean sign-off.
The patience this requires is not a cost of doing business in Korea. It is the business of doing business in Korea.
Bridging Culture Worldwide advises U.S. and Korean companies on the intersection of Korean corporate culture, trade policy, and commercial law. Learn more at bridgingculture.com.
This advisory is general information on cross-cultural, and cross-border legal practice, not legal advice. Confirm specific questions with qualified counsel.
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