Delhi winter pollution rules: What changes for offices, parking, vehicles and construction

Delhi’s government outlined its winter air-pollution measures on September 28, 2026, ahead of restrictions scheduled to begin on November 1. The measures were set out in a notification published earlier this year, but they do not all run for the full four-month winter period. For commuters, office workers and builders, the distinction matters.

The dates at a glance

• November 1, 2026, to February 28, 2027: Parking charges at authorised sites are scheduled to double, except at parking facilities owned and managed by the Delhi Metro Rail Corporation. Staggered hours are also specified for municipal and Delhi government offices.
• November 1, 2026, to January 31, 2027: Delhi government and private offices must limit physical attendance to no more than 50% of staff, subject to essential-service exemptions. Dust-generating demolition and outdoor civil construction face restrictions. The entry restriction for vehicles registered outside Delhi and below BS-VI emission standards also applies during this period.
• December 10, 2026, to January 20, 2027: Construction and demolition face a wider ban, with limited exceptions for urgent government projects and emergency work. Vehicles carrying construction materials are also barred from entering Delhi, subject to specified exceptions.

What office workers should expect

The notified 50% attendance rule applies to Delhi government offices and private offices operating within the National Capital Territory. No more than half their staff should be physically present; the remainder must work from home. It is an attendance limit, not an announcement that every employee will work remotely every day.

Administrative secretaries and department heads in Delhi government offices are expected to attend regularly and may call in personnel needed to keep essential or emergency services running. The directions exempt essential services, including healthcare, fire services, public transport, electricity, water, sanitation and emergency response. Employers will need to tell individual workers how they will organise attendance within those rules.

Separate staggered hours run from November 1 through February 28: offices under the Municipal Corporation of Delhi are scheduled for 8:30 a.m. to 5 p.m., while Delhi government offices are scheduled for 10 a.m. to 6:30 p.m. Those specified hours should not be read as a single timetable for all private employers.

What changes for drivers and parking

The planned parking increase is a doubling of existing charges at authorised parking sites, not a newly announced flat fee. Parking owned and managed by the Delhi Metro Rail Corporation is excluded. Drivers should check the applicable posted rate at their parking facility when the winter measure begins.

From November 1 to January 31, the vehicle restriction covers motor vehicles registered outside Delhi that fall below BS-VI emission standards. It is not a blanket ban on every pre-BS-VI vehicle registered in Delhi. The directions exempt CNG and electric vehicles, emergency and official-duty vehicles such as ambulances, fire vehicles and police vehicles, and any additional category the environment department specifically exempts.

The framework also requires fuel outlets in Delhi to supply petrol, diesel, CNG or LPG only to motor vehicles with a valid Pollution Under Control certificate. That requirement is described as year-round, unlike the winter-only vehicle-entry restriction. Vehicle owners should check their certificate’s validity rather than assume the two rules have the same dates.

What construction sites need to know

The first phase, from November 1 to January 31, prohibits dust-generating demolition and outdoor civil construction, except for essential public-infrastructure projects. The directions permit finishing, plumbing and electrical work within a construction site if dust-control and construction-waste requirements are met. That is different from saying every kind of work stops for the entire period.

The tighter phase runs from December 10 to January 20. Construction and demolition are then prohibited more broadly, except for urgent government projects affecting public convenience and work under emergency conditions. During those same dates, vehicles carrying materials such as sand, bricks, cement or debris cannot enter Delhi unless they fall within an exception for specified essential, strategic or emergency work.

What is settled, and what remains to be arranged

The dates, categories and main exemptions above are contained in the government’s notified framework; they are not merely proposals raised at September’s meeting. The practical rollout still requires action by employers, parking operators and enforcement agencies. Workers should await their employer’s attendance roster, while drivers and contractors should check operational notices relevant to their journeys or projects.

The framework also allows more stringent measures under the Graded Response Action Plan to take priority if invoked. In short, the published winter schedule provides a starting point, not a guarantee that no further pollution controls will apply.