Brand Protection Has Limits: The Legal Line Between IP Defense and Unjust Asset Forfeiture
What happens when a franchise relationship ends? For franchisors, the immediate priority is protecting system integrity, locking down proprietary business methods, and preventing former franchisees from trading on brand goodwill. However, a common mistake is using termination clauses as a commercial sword rather than a protective shield. Drawing from landmark international precedent and New Zealand common law, modern courts are enforcing a strict boundary: while you can aggressively protect your intellectual property, brand defence will never justify uncompensated asset forfeiture.
The boundary between valid system defence and unjust exploitation was authoritatively mapped out by the South African Supreme Court of Appeal in Van den Berg Water (Pty) Ltd t/a Oasis Water Lynnwood v Oasis Water (Pty) Ltd [2025]. This case is a useful cross-border reference point, given that its core fairness principles mirror section 46L of New Zealand's Fair Trading Act.
Upon termination of the franchise agreements, the former franchisees rebranded and continued running a water purification business under a new name. The franchisor sought urgent interim relief to enforce post-termination clauses, and the court's ruling established a vital distinction.
The court firmly confirmed the franchisor's right to protect its intellectual property and proprietary trade secrets. Because franchisees gain access to confidential business models and corporate know-how during the franchise term, post-termination restraints blocking former franchisees from displaying trademarks, signage, or using the business system were held to be valid, reasonable, and enforceable. Restraints rationally tied to safeguarding goodwill are not unfair.
However, the Oasis Water franchise agreement also contained a clause that forced exiting franchisees to hand over their physical water purification equipment to the franchisor upon termination, completely free of charge. The court struck down this provision. Because the purification equipment was not unique or novel to the franchisor and was bought from third-party suppliers, the court ruled that forcing an uncompensated asset handover violated statutory protections against unfair contract terms, declaring it unreasonable and unjust, and establishing that brand protection can never be used to excuse uncompensated asset forfeiture.
This international principle aligns closely with New Zealand's own commercial default authorities, such as the Supreme Court's ruling in 127 Hobson Street Ltd v Honey Bees Preschool Ltd [2020]. Under that doctrine, any commercial default obligation or termination-consequence clause must protect a proportionate, legitimate business interest. If a clause inflicts a punishment or a financial forfeiture that is out of proportion to the franchisor's actual loss, it will be struck down as an illegal and unenforceable penalty.
To ensure your exit and termination clauses are legally defensible, insulate your IP restraints by explicitly linking non-compete and trademark restrictions to protecting provable proprietary systems and confidential know-how, and avoid asset forfeiture: if your agreement contains a first right of refusal or mandatory equipment handover clause upon termination, it must feature a fair, independent valuation and buy-back mechanism, since omitting compensation will result in the clause being struck down as unjust.












