India's New BIT Model Explained: 2-Year Local Remedy Window, No MFN Clause, Tax Carve-Out

Definition and purpose: A Bilateral Investment Treaty is a reciprocal agreement between two sovereign states that promotes and protects investments made by investors of one country in the territory of the other, and vice versa. Its central function is to give a foreign investor confidence that the host government will treat the investment fairly, will not seize it arbitrarily, and that if a dispute arises, there is a neutral mechanism — international arbitration — to resolve it. By reducing perceived political and legal risk, a BIT is meant to encourage cross-border capital flows.

Core protections typically offered: Most BITs historically promised a standard package of guarantees — non-discrimination (national treatment and most-favoured-nation treatment), Fair and Equitable Treatment (FET), protection from expropriation without adequate compensation, free transfer of funds and profits, and access to neutral dispute settlement. These were originally drafted largely by capital-exporting (developed) countries to shield their investors abroad, and capital-importing countries like India signed them to attract foreign capital.

The liberalisation-era beginning: India signed its first BIT with the United Kingdom on 14 March 1994, in the aftermath of the 1991 economic reforms, when attracting foreign investment was a central policy goal. Over the next two decades India entered into BITs with more than 80 countries, mostly on the older, investor-friendly template that offered broad protections with limited safeguards for India as the host state.

The early model's weakness: These first-generation treaties used wide, "asset-based" definitions of investment and vague standards such as Fair and Equitable Treatment. The breadth and ambiguity of these clauses later exposed India to a series of investor claims, because foreign investors could interpret routine regulatory action as a treaty breach and take India to international arbitration.

The White Industries case (2011): This Australian company's claim was India's first known loss in investor-state arbitration. The tribunal, acting under the India-Australia BIT, used the MFN clause to import a more favourable "effective means" provision from the India-Kuwait BIT, holding that India's judiciary had delayed enforcement of an award. The case alerted the government to how broadly worded clauses — especially MFN — could be exploited.

The retrospective tax disputes — Vodafone and Cairn: India's 2012 retrospective amendment to its income-tax law, allowing tax demands on past offshore transactions, produced two high-profile defeats. In Vodafone International Holdings v. India (Final Award, 25 September 2020, under the India-Netherlands BIT) and Cairn Energy v. India (Final Award, 21 December 2020, under the India-UK BIT), tribunals at the Permanent Court of Arbitration held that India had breached the Fair and Equitable Treatment standard. Cairn was awarded damages of approximately USD 1.2 billion plus interest and costs. These cases demonstrated that even a sovereign function like taxation could be tested under a BIT when exercised in an arbitrary or discriminatory manner.

The Devas-Antrix dispute: The cancellation of a satellite-spectrum agreement between Devas Multimedia and Antrix (the commercial arm of ISRO) led to claims under the India-Mauritius and India-Germany BITs, adding to the cluster of disputes over regulatory action.

The cumulative effect: Faced with mounting claims and large potential payouts, India terminated around 75 of its older BITs in 2016-17 and adopted a far more protective template — the 2016 Model BIT. In 2021, Parliament repealed the controversial retrospective tax provision to restore investor confidence.

A "host-state friendly" rebalancing: The Model BIT — approved by the Union Cabinet in December 2015 and used as India's template from 2016 — deliberately tilted the balance towards the government's "right to regulate" and away from broad investor protection. It became one of the most restrictive investment treaty templates in the world.

Enterprise-based definition of investment: It replaced the wide "asset-based" definition with a narrower "enterprise-based" one, requiring a real, operating business with "substantial business activities" in India. This was designed to stop shell companies and pure portfolio holdings from claiming protection.

Mandatory exhaustion of local remedies: Before approaching international arbitration, an investor was required to first pursue remedies in India's own courts and tribunals for a minimum of five years. The aim was to give the domestic legal system the first opportunity to resolve disputes.

Limited and refined ISDS: Investor-State Dispute Settlement was retained but narrowed. Tribunals were barred from reviewing the "merits" of decisions by Indian courts and could award only monetary compensation — they could not order India to change a law or policy.

Key exclusions (carve-outs): The Model BIT carved out sensitive policy areas from the treaty's scope — taxation, government procurement, subsidies, compulsory licences, and matters of national security — to preserve the government's regulatory authority.

Dropping MFN and a general FET clause: Crucially, the 2016 Model BIT removed the Most-Favoured Nation clause and did not contain a standalone, open-ended Fair and Equitable Treatment guarantee, instead spelling out specific prohibited conduct. This directly addressed the vulnerabilities exposed in White Industries and the FET-based losses.

The mechanism: ISDS allows a foreign investor to bring a claim directly against the host state before an international arbitral tribunal, rather than relying only on the host country's domestic courts. The investor alleges that the state has breached a protection promised in the treaty.

Why it is controversial: Critics argue ISDS can constrain a democratic government's ability to regulate in the public interest — on health, environment, or taxation — because the threat of large damages may cause "regulatory chill". Supporters argue it provides an essential neutral forum, since investors may distrust the host country's own courts. India's design — mandatory local remedies first, no review of court "merits", and compensation-only awards — is an attempt to keep ISDS while limiting its intrusion into sovereign decision-making.

The concept: A Most-Favoured Nation clause requires a host state to extend to investors of one treaty partner any more favourable treatment it grants to investors of any other country. Its purpose is a level playing field among foreign investors.

The risk it created for India: In practice, the MFN clause allowed investors to "import" beneficial provisions from India's other treaties — precisely what happened in White Industries, where a clause from the India-Kuwait BIT was pulled into the India-Australia case. To prevent such "treaty shopping" of favourable clauses, India excluded MFN from the 2016 Model BIT, and the new framework reportedly continues this stance.

Protecting a core sovereign function: The power to tax is widely recognised as a sovereign right. After the Vodafone and Cairn experiences, India became firm that disputes over taxation should not be litigated as treaty breaches. By carving out tax measures, India ensures its fiscal policy choices cannot be directly challenged before an investment tribunal — though arbitrary or discriminatory tax action may still attract scrutiny under general principles.

A shorter local-remedy window: The headline change is a reduction of the mandatory local-remedy period from five years to a minimum of two years, with even a one-year cooling window reportedly being considered for some partners. This makes treaties more attractive to investors by giving quicker access to arbitration, while still requiring an attempt at domestic resolution.

Continuity on MFN and tax: The new model is expected to retain the exclusion of the MFN clause and the exclusion of tax-related provisions — preserving the protections India built into the 2016 template against treaty shopping and tax-related claims. (Separately, government sources indicate India is weighing a limited "MFN-forward" benefit, under which a concession given to one new partner could extend to existing partners — but this remains under consultation and is distinct from a general MFN clause.)

A flexible, country-specific approach: Importantly, the revised model is a negotiating baseline, not a rigid template. Final treaty terms are expected to differ across countries depending on strategic and economic factors — the India-UAE BIT, with its three-year window and portfolio-investment protection, is an early example of this tailored approach.

The net-FDI problem: Although India's gross FDI inflows remain healthy, net FDI (inflows minus repatriation and outward investment) has fallen sharply, as global interest rates draw capital toward safer assets and Indian firms invest more abroad. A current-account-deficit economy like India needs both direct and portfolio investment, and a more credible, investor-friendly treaty regime is seen as one lever to revive net inflows.

Aligning with trade diplomacy: The revision also fits India's wider push for new-generation trade and investment pacts (such as agreements with partners in Europe and West Asia), where investment protection is an increasingly important negotiating chapter. A 2021 Parliamentary Standing Committee had earlier recommended revisiting the Model BIT to better balance protection with policy space.

The investor-protection vs sovereignty trade-off: Easing terms — particularly shortening the local-remedy window — makes India more attractive to investors but increases the likelihood of international arbitration and reduces the role of domestic courts in resolving disputes. Analysts have cautioned that this could expose India's regulatory decisions to more challenges.

The guiding red lines: The government has framed the exercise around two firm limits — not ceding sovereign policy-making space, and not enabling treaty shopping. The challenge is to design treaties that reassure foreign investors enough to bring quality, long-term capital, without recreating the broad, ambiguous protections that led to the arbitration setbacks of the last decade.

The reform reflects a maturing of India's investment-treaty policy — moving from the defensive, highly restrictive posture of 2016 towards a calibrated, investor-friendly but sovereignty-protecting model. The success of this approach will depend on getting the balance right: shorter dispute timelines and clearer protections can attract capital, but India must simultaneously strengthen its domestic dispute-resolution capacity, encourage cost-effective options like mediation, and consider deeper integration with the global enforcement architecture. A stakeholder-driven, periodically reviewed treaty framework — tailored country-by-country while anchored in clear, well-defined obligations — offers the best route to attracting quality FDI without surrendering the regulatory autonomy that recent experience has taught India to guard.