Lee v Kim — Supreme Court upholds breach of contract finding where vendor failed to pay company liabilities within reasonable time

Case
Lee v Kim
Court
Supreme Court of New South Wales (Australia)
Judge
Schmidt AJ (of New South Wales Marie Bashir, 2009)
Date Decided
14 July 2026
Citation
[2026] NSWSC 825
Topics
Contract interpretation, share purchase agreements, implied terms, commercial purpose, breach of contract
Source
Read the full opinion

Background

In April 2023, Mr Kim purchased 50% of the shares in JAC Korean Barbecue Pty Ltd from Mr Lee for $80,000. The single-page agreement was drafted in English by Mr Lee; neither party was legally advised, though both were experienced restaurant operators and native Korean speakers who negotiated in both languages. At the time of sale, the restaurant had operated unprofitably for 12 months, with earnings diverted into Mr Lee’s family trust account to support a property refinancing arrangement. The company carried undisclosed liabilities including meat supplier debts, unpaid liquor license fees, and overdue tax obligations.

The agreement contained a clause stating: “The Vendor, Seong Woong Lee acting on behalf of JAC Korean BBQ PTY LTD, accept full responsibility of all liabilities previously to the completion of sale, including but not restricted to, rent/suppliers/wages/utilities. It is a condition of sale, the Purchaser, Jihoon Kim will have zero accountability on the above incurred (if any) previous to the date of purchase.” After becoming a director, Mr Kim discovered the company had not lodged business activity statements or tax returns. When past liabilities remained unpaid—including a meat supplier refusing further credit and the liquor license being suspended—the parties reached an impasse and the restaurant ceased trading.

The Local Court found Mr Lee breached the contract by failing to pay prior liabilities within a reasonable time and awarded Mr Kim $80,000 in damages. Mr Lee appealed, arguing the clause imposed no obligation to discharge liabilities within any specified timeframe.

The Court’s Holding

Schmidt AJ dismissed the appeal, finding no error in the Local Court’s interpretation. The court held that the disputed clause, properly construed in light of the parties’ commercial purpose and the surrounding circumstances, imposed an obligation on Mr Lee to pay the company’s prior liabilities within a reasonable time. The court rejected Mr Lee’s literal interpretation that the clause merely allocated responsibility without requiring actual payment.

The court determined the parties’ objective commercial purpose was clear: to enable the company to continue operating with Mr Lee providing financial support and bearing responsibility for existing debts, while Mr Kim would contribute as a new shareholder free from prior liability exposure. The company could not itself pay liabilities because it was unprofitable and dependent on Mr Lee’s family trust to meet expenses. Without an implied obligation to discharge past debts within a reasonable time, Mr Kim’s promise of “zero accountability” would be valueless—he would remain indirectly liable as a 50% shareholder if debts accumulated and threatened insolvency.

The court applied established principles of commercial contract interpretation, holding that terms should be construed to avoid commercial nonsense and to give business efficacy to the bargain. Since the parties’ communications confirmed Mr Lee stated he would use the $80,000 purchase price to pay outstanding debts, and both contemplated the company would start afresh, the court found the implication of a reasonable-time obligation satisfied the BP Refinery test for implied terms. Mr Lee’s failure to pay the meat supplier within reasonable time, failure to address the suspended liquor license, and non-compliance with tax obligations all constituted breaches justifying Mr Kim’s decision to withdraw from the business.

Key Takeaways

  • In share purchase agreements, courts will imply a reasonable-time obligation for payment of pre-existing liabilities where necessary to give the contract business efficacy and reflect the parties’ objective commercial purpose.
  • Literal interpretation of contract language will be rejected where it produces commercial nonsense or renders a party’s core bargained-for protection meaningless (here, Mr Kim’s “zero accountability” for prior debts).
  • Evidence of pre-contract negotiations and discussions regarding liability allocation and ongoing financial support is admissible to establish the parties’ commercial purpose and resolve ambiguity in a simple, non-legally-drafted agreement.
  • A vendor’s failure to discharge pre-existing company liabilities within a reasonable time constitutes actionable breach even absent an express deadline in the purchase agreement, particularly where such failure prevents the company from continuing to trade.

Why It Matters

This decision reinforces that courts will not allow parties to sidestep their contractual obligations through narrow textual readings when the surrounding circumstances, negotiations, and commercial context reveal a different intent. For share purchasers, the decision confirms that even where a vendor promises to accept liability for pre-existing debts, purchasers should ensure the agreement specifies a timeframe for discharge—absent such clarity, courts will imply a “reasonable time” standard, but litigation may be necessary to establish what reasonable time means in context. For share vendors, the decision warns that accepting responsibility for company liabilities creates enforceable obligations to satisfy those debts promptly; delaying payment, relying on creditor patience, or hoping the company becomes profitable before settling past obligations will expose the vendor to breach claims.

The judgment also illustrates courts’ willingness to look beyond the four corners of informal, non-legally-drafted agreements to identify the parties’ true commercial purpose—especially where (as here) one party is unsophisticated, both negotiated in a non-English language, and the agreement was drafted by a layperson. The decision underscores that good faith performance and business efficacy principles apply to share purchase agreements and can generate obligations not expressly stated but clearly necessary to prevent one party’s bargained protection from becoming illusory.

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