CURRENT AFFAIRS | 01 OCTOBER 2026
CAFE Phase III Notified: India Sets 16.7% Fuel Efficiency Target for 2032
The Ministry of Road Transport and Highways (MoRTH) issued a Gazette Notification on September 30, 2026, formalising Corporate Average Fuel Efficiency (CAFE) Phase III norms for passenger vehicles in India. The norms will apply to new vehicle type-approval from April 1, 2027, with a mandated 16.7% improvement in fleet fuel efficiency by 2032 compared to 2022 levels. This is one of India’s most significant climate-linked automotive regulations and a direct implementation of the country’s commitments under the Paris Agreement 2015.
- Target CO2 (2027): ~92 g/km fleet average (down from ~113 g/km in 2022)
- Fleet efficiency improvement: 16.7% by 2032 vs 2022 baseline
- BEV credit multiplier: 3x (Plug-in Hybrid/PHEV: 2x)
- Effective from: April 1, 2027 (new type-approvals)
- Administered by: Bureau of Energy Efficiency (BEE)
What Are CAFE Norms?
CAFE (Corporate Average Fuel Efficiency) norms set a fleet-average CO2 emission target for each automaker. Rather than fixing a standard for each vehicle model, CAFE looks at the average emissions across all vehicles sold by a manufacturer in a year. This allows flexibility — a company can sell some fuel-efficient vehicles and some less efficient ones, as long as the weighted average meets the target. Manufacturers whose fleet average exceeds the CO2 limit face financial penalties, while those whose EVs and hybrids help them exceed the target earn credits.
CAFE Phase I applied from 2017 to 2021 and Phase II from 2022 to 2026 (targeting ~130 g/km, then revised to ~113 g/km). Phase III represents a significant tightening to ~92 g/km by 2027.
CAFE norms are notified through a Gazette Notification — a classic example of delegated legislation (subordinate legislation). Parliament enacts the parent statute (Motor Vehicles Act 1988; Energy Conservation Act 2001), and the executive uses rule-making power under it. For CLAT Legal Reasoning and GK, understand: (a) the enabling statute authorises the executive to make rules; (b) Gazette Notifications have the force of law upon publication; (c) such delegated legislation can be challenged in courts if it exceeds the parent statute’s scope (ultra vires) or violates fundamental rights. Section 110 of the Motor Vehicles Act specifically empowers the Centre to prescribe pollution standards for vehicles.
EV Incentives and the ZEV Push
A distinctive feature of CAFE Phase III is the Zero-Emission Vehicle (ZEV) multiplier credit system. Battery Electric Vehicles (BEVs) receive a 3x credit towards fleet-average compliance, while Plug-in Hybrid Electric Vehicles (PHEVs) receive a 2x credit. This means selling one BEV effectively counts as selling three conventional vehicles for compliance purposes, strongly incentivising OEMs to accelerate their EV product lines. Industry body SIAM (Society of Indian Automobile Manufacturers) had lobbied for softer targets, arguing that charging infrastructure gaps and battery supply constraints make rapid EV adoption difficult in India’s Tier-2 and Tier-3 markets.
India signed the Paris Agreement 2015 and ratified it in October 2016. Under its updated Nationally Determined Contribution (NDC), India has committed to:
- Reduce GDP emissions intensity by 45% by 2030 (vs 2005 baseline)
- Achieve 50% cumulative electric power from non-fossil fuel sources by 2030
- Create a carbon sink of 2.5–3 billion tonnes of CO2 equivalent through forest and tree cover by 2030
CAFE Phase III norms directly contribute to the 45% intensity reduction target by cutting vehicular CO2 — one of the largest contributors to India’s transport sector emissions.
Key Regulatory Bodies
Understanding the institutional framework is critical for CLAT:
- Bureau of Energy Efficiency (BEE): Statutory body under the Energy Conservation Act 2001; Ministry of Power. Administers CAFE norms, star-labelling schemes, and energy audits.
- ARAI (Automotive Research Association of India): Pune-based; develops test procedures and type-approval protocols for CAFE compliance.
- MoRTH (Ministry of Road Transport and Highways): Issues the gazette notification and the Central Motor Vehicles Rules under the Motor Vehicles Act 1988.
The Supreme Court has consistently held that the right to a clean environment is part of the right to life under Article 21. In Subhash Kumar v. State of Bihar (1991) and M.C. Mehta cases, the Court recognised pollution-free air and water as essential to life. The Court’s orders have directly shaped vehicle emission norms — including the shift from BS-IV to BS-VI fuel standards (skipping BS-V) enforced from April 2020. CAFE Phase III sits within this judicial-regulatory-constitutional continuum.
Global Context: EU EV Mandate — A Parallel for CLAT
The EU has passed a regulation banning new petrol and diesel car sales by 2035, a far stricter position than India’s market-based CAFE approach. This comparison is useful for CLAT passages on comparative law and climate governance. India’s CAFE framework is market-incentive-based, while the EU’s approach is a hard prohibition. The difference reflects India’s development-stage concerns and the principle of Common but Differentiated Responsibilities and Respective Capabilities (CBDR-RC) embedded in the Paris Agreement.
Practice Quiz — 10 CLAT-Style Questions
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