Scenario: a secondary investor has sub-leased 5 hectares in an industrial park but uses only 3, and wants to lease the spare 2 hectares onward to another manufacturer — forming a sub-sublease: State → park developer → secondary investor → end tenant. The first legal question is not “is it banned” but “what right does the middle tier hold to lease onward”. This article analyses the two-layer conditions for sub-subleasing under Article 202 of the Land Law 31/2024/QH15 and the contract-synchronisation techniques for chains.
Layer one: what kind of right does the middle tier hold
Article 202 of the Land Law 31/2024/QH15 draws a bright line by rent-payment form. A sub-lessee paying lump-sum for the whole term: recognised as holding the leased land use rights, certified, and entitled to transfer, onward-lease and mortgage those rights for the remaining term — the only foundation for a true land sub-sublease. A sub-lessee paying annually: no land use rights certificate; its rights are confined to exploiting the land under contract and dealing in assets attached to the land — selling or leasing factory buildings it erected. The practical consequence is stark: a “bare land” sub-sublease signed with an annual-paying middle party exceeds the lessor’s rights — the end tenant receives a contract its counterparty has no land right to honour when challenged. Conversely, leasing ready-built factory space onward (the middle tier builds on annually leased land and lets the buildings) is an asset transaction, valid and common in every industrial park.
Layer two: the upper contract and the developer’s consent
Even where the middle tier paid lump-sum, the head sub-lease with the developer may prohibit onward leasing, require prior written consent, or allow it only within a corporate group. Breaching the prohibition grounds termination of the head contract — the event that collapses the entire chain below (the very risk analysed for three-tier structures). A safe sub-sublease process therefore mandates: reviewing the onward-leasing clause in the head contract; the developer’s written consent for the specific deal (identifying the end tenant, area, sector, term); zoning and sector-list conformity confirmation with the Management Board where needed; and the end tenant’s investment file (investment policy approval/registration certificate for its project on that land, if it is an independent investor). A prudent end tenant asks to see this whole consent package before paying any deposit.
Chain drafting technique: flow-down and safety buffers
The four principles in the Q&A operate as one system. Term buffer: every lower tier ends at least a few months before the tier above, leaving room to handle handovers and avoiding a lower contract outliving its parent. Verbatim obligation pass-down: the head contract’s proper-use, environmental, construction-safety and infrastructure-fee clauses are replicated downward in equivalent form, because toward the developer the middle party answers for the end tenant’s conduct on the land. Two-way linked termination: end-tenant fault breaks the chain downward; middle-party fault triggers the end tenant’s direct-stay mechanism with the developer (non-disturbance/step-in). Matched cash flow: the end tenant’s payment dates always precede the middle party’s upward dates, with at least one cycle in escrow. A sub-sublease is not a banned structure — it is the structure demanding the highest documentation discipline of any park leasing form, and should only be deployed when all four principles can actually be implemented.
Frequently Asked Questions
Is a sub-sublease — leasing onward one more tier — legally permitted?
Vietnamese land law contains no absolute prohibition on onward leasing, but the right is bounded by two layers of conditions. The statutory layer: under Article 202 of the Land Law 31/2024/QH15, an in-park sub-lessee may onward-lease the land use rights only where it leases on a lump-sum basis for the whole term (and has been certified); an annual-paying sub-lessee holds no independent land right to sub-lease bare land — it may only lease assets attached to the land, such as ready-built factories. The contractual layer: the upper-tier sub-lease may prohibit or condition onward leasing, and breaching that prohibition is a contract breach that can trigger termination. Practical conclusion: a bare-land sub-sublease is feasible almost only in chains where the middle tier paid lump-sum and its contract does not prohibit it; leasing ready-built factory space onward is far more common and safer.
If the head contract bans sub-subleasing, can I work around it with a ‘cooperation contract’?
You should not — it is the riskiest move in a leasing chain. Vietnamese courts and arbitral tribunals assess transactions by substance, not by name: a ‘business cooperation contract’ under which the other party in substance gets exclusive land use, pays over time and bears its own operating risk will be seen for what it is — a prohibited sub-sublease. The double consequence: the transaction risks being declared void for violating a prohibition and being a sham under Articles 123 and 124 of the Civil Code 91/2015/QH13; and the park developer gains grounds to treat the tenant as in fundamental breach of the head contract and terminate the whole chain. The only lawful paths are the developer’s written consent to the sub-sublease, or amending the prohibition clause in the head contract before signing with the third party.
Is sub-sublease income taxable, and is it treated as real estate business?
On tax: sub-sublease income is the lessor’s revenue, subject to value-added tax as prescribed for asset leasing and to corporate income tax on the profit — the lessor must issue invoices for each rental period like any ordinary business activity. On legal nature: leasing factory buildings and works on land is real estate business under the Law on Real Estate Business 29/2023/QH15 (see the analysis in the build-to-lease article), so where sub-subletting is a regular business activity, the middle party must meet the conditions for a real-estate business organisation and the leased asset’s documentation conditions. Note the correct order: the tax question comes only after the rights question — sub-subletting bare land where the middle tier holds no land re-leasing right is prohibited at the rights layer, and revenue from a prohibited transaction is not ‘regularised’ by paying tax in full.
If the park developer discovers an unauthorised sub-sublease, what sanctions apply?
Sanctions come mainly from the head sub-lease contract, not from a standalone administrative fine for sub-subletting: the developer applies the contract’s breach clauses — agreed penalties (subject to the 8% cap in Article 301 of the Commercial Law 36/2005/QH11 if the relation is commercial), a demand to end the sub-sublease immediately and restore the status quo, and, if the breach is fundamental, unilateral termination of the head sub-lease under Article 428 of the Civil Code 91/2015/QH13 with damages under Articles 360 and 361 of the same Code. The cascading loss is the heaviest part: once the head contract terminates, the whole chain collapses — the end tenant loses its premises, the middle party must compensate both ends, and works built on the land fall into the asset-handling regime for ended land contracts. That is why prior consent is always cheaper than any after-the-fact fix.
This article has been quality-reviewed by the FLAW AI Legal Council