What can other states learn from Delhi's audacious EV policy?

Delhi's new EV Policy bans ICE three-wheeler registrations from January 2027 and two-wheelers from April 2028. The instrument is the registration counter; an RTO clerk refuses the application. No fitness test, no graduated pathway, no assessment of whether the EV market can absorb demand at accessible prices. This is structurally identical to the NGT's age-based ban of 2014–15: millions deregistered, the vehicle count at a record high, most banned cars sold into neighbouring states rather than scrapped. The Delhi government itself argued in 2025 that its own enforcement was unscientific. What does the policy's architecture actually solve for?

The Delhi Draft EV Policy 2026, released for public consultation on 11 April 2026, bans new ICE three-wheeler registrations from January 2027 and new ICE two-wheeler registrations from April 2028. The instrument is the registration counter: the Transport Department will refuse to process ICE applications after the cutoff date. No measurement. No testing. No graduated compliance pathway. No assessment of whether the electric vehicle market can absorb the demand at price points accessible to the buyer population. A single administrative act, performed by a clerk at an RTO window, becomes the enforcement mechanism for what is simultaneously an industrial policy, a climate policy, and a livelihood restructuring.

This is structurally identical to the National Green Tribunal's 2014-15 age-based vehicle ban: all diesel vehicles older than 10 years, all petrol vehicles older than 15 years, off the roads. No differentiation by emission standard, vehicle condition, or usage pattern. The Motor Vehicles Act already provided for fitness testing. Automated Testing Stations existed. The alternative was technically available. It was never built, because a blanket prohibition requires a single order; a measurement-based regime requires an institution.

The NGT ban's outcome is now settled. Delhi deregistered roughly 6.6 million vehicles over the decade, yet the city's total vehicle count rose to a record high in the same period. Well-maintained BS-IV vehicles were impounded while poorly maintained BS-III vehicles continued through enforcement gaps. Vehicles banned in Delhi were sold into Haryana and UP, relocating the pollution rather than eliminating it. When the Delhi government attempted fuel-supply denial in July 2025, the backlash forced a suspension within 48 hours. By August 2025, the Delhi government was before the Supreme Court arguing that its own enforcement practice of seven years was arbitrary, unscientific, and should be replaced by emission-based fitness criteria. The Court eventually drew the line the executive never did: BS-IV and above protected regardless of age, BS-III and below exposed to enforcement. The regulatory calibration that should have been designed into the original policy was performed, a decade later, by judges.

The Delhi EV Policy 2020 carries specific institutional lessons that the 2026 policy has partially absorbed and partially repeated. The 2020 policy offered purchase incentives of up to INR 30,000 for electric two-wheelers, INR 30,000 for electric three-wheelers, and INR 150,000 for electric cars, with road tax and registration fee waivers layered on top. The fiscal commitment was funded through an Air Ambience Fund built from additional cess on diesel and petrol sales in Delhi. The architectural flaw was that the incentive disbursement was back-loaded against fund accrual: subsidies were payable on vehicle purchase at the beginning of the policy period, but fund inflows built slowly over the period's duration, and by the third year the disbursement obligations substantially exceeded the fund's capacity to pay. Manufacturers reported subsidy arrears running into hundreds of crores. Dealers who had extended the incentive to buyers on the expectation of state reimbursement carried the working capital cost of the delay. Some categories of the subsidy were paused; others were reduced mid-policy without formal notification; the institutional experience of the market was that the state's commitment could be retrospectively recalibrated at the moment its fiscal capacity was tested. The specific fiscal learning the 2026 policy has absorbed is front-loading: Year 1 incentives are the most generous, Year 2 reduces, Year 3 is minimal, and the declining schedule is calibrated to match the anticipated fund accrual profile rather than the buyer's adoption timeline. What the 2026 policy has not absorbed is the architectural risk that the Air Ambience Fund is still the principal revenue source, that the EV Fund the policy establishes lists its revenue sources without committing specific amounts, and that the incentive commitment in the policy document exists at the level of aspiration rather than appropriation. The 2020 policy's fiscal collapse was not a failure of intent; it was a failure of appropriation architecture, and the 2026 policy's commitments remain structurally exposed to the same architecture.

The EV registration ban will face the same structural vulnerabilities. Auto-rickshaw drivers are predominantly informal-economy operators. The policy's purchase incentive of ₹50,000 for e-autos in Year 1 covers roughly 12-15% of the cost of a new electric three-wheeler. No subsidised financing mechanism exists. No EMI support. No priority-sector lending partnership. The ban forces a technology transition on a population that cannot absorb the cost differential. The fleet aggregator mandate contains a backdating provision (ICE induction banned from 01.01.2026, draft policy released in April 2026) that is either a drafting error or a deliberate creation of discretionary enforcement leverage. The car segment receives no direct purchase incentive; only a scrapping incentive of ₹1 lakh for those replacing BS-IV and older vehicles, and road tax exemptions capped at ₹30 lakh ex-showroom. No registration mandate applies to four-wheelers. Delhi's EV transition, as designed, will remain a story about autos and scooters rather than a comprehensive mobility transformation. The charging infrastructure is routed through a government-owned transmission utility (DTL) with no consumer-facing experience, rather than through the private DISCOMs that actually serve Delhi's electricity consumers, because the institutional logic of nodal agency assignment in India prioritises government control over operational competence.