Explain how Private Public Partnership arrangements, in long gestation infrastructure projects, can transfer unsustainable liabilities to the future. What arrangements need to be put in place to ensure that successive generations’ capacities are not compromised?

Context

Public-Private Partnerships (PPPs) mobilise private capital and expertise for long-gestation infrastructure — highways, ports, power. But their long horizons and complex risk-sharing can quietly transfer unsustainable liabilities to future generations.

How liabilities pass to the future

• Contingent liabilities: Government guarantees, minimum revenue assurances and viability gap funding become future fiscal burdens if projects fail.
• Renegotiation and bailouts: Over-optimistic bids lead to renegotiation, stalled projects and public rescue of stressed assets (twin balance-sheet problem).
• Deferred costs: User charges, tolls and tariffs locked for decades bind future citizens.
• Environmental and social costs: Long-lived assets may impose ecological or displacement costs on later generations.

Arrangements to protect future capacities

• Robust appraisal: Realistic demand forecasting, transparent risk allocation and independent regulation.
• Fiscal transparency: Disclosing contingent liabilities in the budget and capping guarantees.
• Balanced contracts: Fair, flexible renegotiation frameworks (as recommended by the Kelkar Committee, 2015) and dispute-resolution mechanisms.
• Sustainability safeguards: Life-cycle costing, environmental compliance and social impact assessment.
• Instruments: InvITs, dedicated infra financing (NIIF, NaBFID) to spread risk.

Conclusion

PPPs are indispensable but must embody intergenerational equity — transparent, well-appraised and fiscally honest contracts ensure that today's infrastructure does not become tomorrow's burden.