News, 7 July 2025
The Delhi Government’s ban on older vehicles presents a complex issue that can be viewed as both a potential solution and a distraction.
Initially, the Delhi government proposed a ban on older petrol (over 15 years) and diesel (over 10 years) cars, as directed by the Commission for Air Quality Management (CAQM). This initiative aimed to address concerns about vehicle emissions and air quality. However, this ban was put on hold due to enforcement hurdles and “technological challenges,” with the government now planning to target only visibly unfit vehicles.
Critics argue that this approach is a distraction from deeper, structural issues. They contend that real-world emissions are more closely linked to vehicle maintenance, driving patterns, and the functionality of after-treatment systems, rather than simply age. For example, a well-maintained 10-year-old car might emit less pollution than a newer vehicle with a faulty filter.
Furthermore, an age-based ban can be seen as flawed because:
- Emissions Variability: Emissions can vary significantly even within the same age bracket, depending on mileage and maintenance.
- Wasted Embedded Carbon: Scrapping older, well-maintained vehicles that pass emissions tests leads to wasted embedded carbon, undermining sustainability.
- Impact on Private Owners: Such bans disproportionately affect private owners who drive less and maintain their vehicles well, while high-mileage commercial fleets, which often degrade faster, are overlooked.
- Financial Burden: Forcing premature scrappage without compensation impacts middle-class owners and small businesses who treat vehicles as long-term assets.
- EV Externalities: Even electric vehicles (EVs) can have comparable or worse net emissions than efficient diesel vehicles in grids heavily reliant on coal, as in India.
The policy decisions should move beyond instinct and ideology, advocating for a metrics-based approach with clear problem identification, evidence, alternative options, and measurable success indicators. It also raises the question of whether the state is displacing individual judgment, suggesting that a formal anti-paternalism assessment should be part of the policy-vetting process to ensure measures are proportionate, preserve autonomy, and avoid treating citizens as incapable of rational choice.
