Public-Private Structures in SEZ Development: Beyond the Concession Agreement
Sixty-one percent of public-private SEZ concessions end up in renegotiation, paralysis, or international arbitration within four years—because lawyers copy-pasted a toll-road BOT contract onto a multi-decade industrial ecosystem.
By Yaschin Mohabir · 6 November 2026 · 16 min read
Over the past decade, I have served as an expert witness or restructuring advisor on seven public-private partnership (PPP) special economic zone disputes where the host government and the private master developer were suing each other in London, Paris, or Singapore. In every single one of those seven wreckage piles, the story began the same way. A government ministry hired a transaction law firm accustomed to drafting Build-Operate-Transfer (BOT) toll-road and power-plant concessions, and asked them to draft a 30-year SEZ Concession Agreement. The private developer promised to invest $300 million inside the fence and pay the state a fixed annual concession fee; the government promised to build the four-lane access highway, bring a 132kV transmission line to the gate, and staff a fast customs office. Two years later, either the private developer fenced the land and flipped plots to speculators without building factories, or the private developer built the park on time only to discover that the Ministry of Public Works had never built the highway or the substation. Because a standard BOT contract has no mechanism for co-governing an evolving industrial ecosystem, both sides reached for the nuclear button: termination and ICC arbitration.
Over the past decade, I have served as an expert witness or restructuring advisor on seven public-private partnership (PPP) special economic zone disputes where the host government and the private master developer were suing each other in London, Paris, or Singapore. In every single one of those seven wreckage piles, the story began the same way. A government ministry hired a transaction law firm accustomed to drafting Build-Operate-Transfer (BOT) toll-road and power-plant concessions, and asked them to draft a 30-year SEZ Concession Agreement. The private developer promised to invest $300 million inside the fence and pay the state a fixed annual concession fee; the government promised to build the four-lane access highway, bring a 132kV transmission line to the gate, and staff a fast customs office. Two years later, either the private developer fenced the land and flipped plots to speculators without building factories, or the private developer built the park on time only to discover that the Ministry of Public Works had never built the highway or the substation. Because a standard BOT contract has no mechanism for co-governing an evolving industrial ecosystem, both sides reached ...
Why copy-pasting a toll-road BOT contract onto an economic zone guarantees a lawsuit
Understand why a Build-Operate-Transfer (BOT) concession works brilliantly for a 50-kilometre toll highway or a 300-megawatt gas turbine, and fails catastrophically for a Special Economic Zone. In a toll road or a power plant, the physical asset is 100% defined on Day 1: four lanes of asphalt of a specified thickness, or two gas turbines connected to a single grid busbar with a take-or-pay Power Purchase Agreement (PPA). Once construction is finished in Month 30, the engineering risk is over, and the operator simply collects tolls or capacity charges for twenty-five years. An economic zone is the exact opposite. On Day 1, you do not have a single take-or-pay customer; you have to go out and compete globally against fifty rival zones to convince eighty independent multinational factories to move in over a ten-year S-curve. Worse, the private developer inside the fence only controls half of the value proposition (the internal roads, factory shells, and park management), while the sovereign state controls the other half (the off-site port berth, the national customs service, the 132kV grid connection, the visa system, and the tax regime). When a lawyer drafts an arm's-length BOT co...
Solving the Double Hold-Up Problem: How VSIP, Suzhou SIP, and ARISE IIP structure the deal
Every successful PPP economic zone in history—from China-Singapore Suzhou Industrial Park (CSSD) and the fourteen Vietnam-Singapore Industrial Parks (VSIPs) to Gabon's GSEZ (ARISE IIP) and Panama Pacifico—was engineered explicitly to disarm two symmetrical hold-up risks: Public Hold-Up and Private Hold-Up. First, how do you disarm Public Hold-Up (where the private developer builds the zone, and the state fails to deliver the off-site 132kV power line, the port access road, or the delegated customs SLA)? Never rely on a sovereign covenant that can only be enforced by suing the government in Paris for five years. Instead, build three self-executing remedies directly into the Joint Venture & Concession Agreement: (1) Synchronized Escrow & Milestone Gating—the private developer's Phase-1 construction drawdown is legally synchronized with verified physical milestones on the state's off-site trunk connection; (2) Automatic Developer Step-In & 120% Offset Rights—if the state utility or highway ministry is more than 90 days late delivering the off-site substation feeder or access road, the Master SPV has the automatic statutory right to fund and build the connection itself using its own c...
What 64 PPP zone transactions reveal about royalty design and risk allocation
One of the most destructive habits of government transaction advisors is evaluating PPP bids based on 'Who promises the highest upfront concession signature bonus or fixed annual minimum royalty to the state?' Why does demanding a $25 million upfront concession fee ruin the zone? Because every dollar a private developer pays the treasury in Year 0 is a dollar of high-cost equity sucked out of building the Phase-1 substation, the water plant, and the Ready-Built Factories—forcing the developer to jack up tenant land rents to uncompetitive levels. When the state instead takes 35% common equity in the SPV by contributing the land unencumbered, 100% of the private partner's cash goes into physical steel and concrete on Day 1. When location advisors score public-private alignment (co-equity, revenue sharing, step-in remedies) alongside anti-speculation & performance enforcement (phased 50-ha drawdowns, capex clawbacks), candidate sites split into four tiers. Stranded legacy structures ('Arbitration Time-Bombs') pit an over-promising state against an under-capitalized promoter. Single-lever structures ('Public Land Giveaways') align incentives nicely on paper but hand 1,000 hectares u...
How to blend DFI political-risk guarantees and green infrastructure funds into the 2026 PPP stack
In 2026, a well-structured SEZ PPP does not rely on a single bank loan. By unbundling the zone into a Master Land-as-Equity JV and three specialized Utility/Factory Sub-SPVs, the project unlocks three distinct pools of global institutional capital simultaneously. Climate and green-transition infrastructure funds (backed by IFC, DFC, AFC, EBRD, or Asian Development Bank concessional tranches) finance 75% of the Solar-plus-BESS Microgrid and ZLD Water Sub-SPVs at 15-year tenors. MIGA Political Risk Insurance (covering breach of contract, currency inconvertibility, and expropriation) wraps the Master JV's step-in offset rights, dropping the cost of commercial debt by 250 basis points. And global logistics and industrial real-estate funds co-invest directly into the Ready-Built Factory Sub-SPV with a pre-agreed Year-5 REIT exit. Pairing that 35/65 Land-as-Equity JV structure with a Multilateral Investment Guarantee Agency (MIGA) breach-of-contract wrap and tripartite Sovereign Non-Disturbance Agreements (NDAs) for anchor tenants reduces project-finance borrowing spreads by 200 to 300 basis points.8,9
How the cost cascades when a PPP contract is drafted like a zero-sum battle
Finance ministries, private master developers, project lenders, and anchor tenants get trapped when a zone concession lacks equity alignment, phased land gates, and trunk step-in rights. The four-way matrix illustrates how easily public ambition and private bankability drift apart. While the Ministry of Finance / PPP Unit and the Private Master Developer focus on launching the physical perimeter, they frequently neglect the contractual and regulatory interfaces that connect the zone to global markets. Left exposed by those missing interfaces, Project Finance Lenders (DFIs/Banks) and Anchor Industrial Tenants face avoidable compliance shocks, supply-chain delays, and capital write-downs. Notice that fourth row in Exhibit 10: every multinational anchor tenant leasing land inside a PPP zone should insist on a tripartite Sovereign Non-Disturbance & Step-In Agreement guaranteeing that its lease, utility tariffs, and customs status remain untouchable even if the master developer is replaced.
The pre-launch stress test for underwriting any SEZ PPP Concession or JV Agreement
Before signing a PPP zone term sheet or approving DFI financing, audit the legal agreements against five structural rules. Holding physical scale constant, the worked calculation below compares the 15-year cash-flow and risk comparison for a 300-hectare PPP SEZ structured as an Adversarial Fixed-Royalty BOT versus a 35/65 Land-as-Equity JV + Unbundled Utility Platform. 300-Hectare PPP SEZ Transaction Ledger: Fixed-Royalty BOT vs. 35/65 Land-as-Equity JV Platform Calibrated on World Bank/IFC PPP SEZ transaction post-mortems and VSIP (Vietnam), CSSD Suzhou (China), and ARISE IIP (West Africa) JV structures. Looked at through a project-finance lens, the reformed column achieves two breakthroughs simultaneously—slashing tenant operating drag while strengthening sovereign and developer cash flows. When you stop treating the PPP contract as a zero-sum tug-of-war over fixed fees and structure it as an aligned Land-as-Equity joint venture with self-healing step-in rights, nobody goes to arbitration—and everybody gets paid.
Throw out the toll-road BOT template; build an aligned Joint Venture platform
Never let a lawyer draft an SEZ concession agreement by changing the word 'Highway' to 'Industrial Park' in an old BOT template. An economic zone is a living, multi-decade industrial city whose success depends on daily cooperation between the state's customs, utility, and regulatory organs and the developer's capital and commercial engineering. Put the state and the private developer in the same boat through a 35/65 Land-as-Equity Joint Venture SPV. Gate land transfers in strict 50-hectare occupancy modules so the developer cannot speculate. Give the developer an automatic Step-In and 120% Offset right so the state cannot hold up the off-site power line. Unbundle the solar microgrid, the ZLD water plant, and the Ready-Built Factories into bankable Sub-SPVs, and let the state take its reward in compounding dividends and taxes. That is how a PPP builds an industrial powerhouse instead of a lawsuit. An SEZ is not a toll road. If you structure a zone PPP as an adversarial BOT contract with fixed upfront fees and vague state infrastructure promises, you are not signing a partnership—you are scheduling an arbitration in Paris. Disclosure The case above stands on its own evidence; not...