SC permits green crackers for two days in Delhi-NCR

1. At a Glance

• The Supreme Court has allowed only certified green firecrackers to be burst in Delhi-NCR for Deepavali, for two days and in fixed time slots [1].
• The order calls bursting crackers a "religious practice". It also says that if left unregulated, the practice takes a heavy toll on the environment and public health [1].
• Why it matters for UPSC: the case is a live example of a court balancing religious freedom and festive practice against the right to a clean environment and health. It links GS-II (judiciary, rights) with GS-III (air pollution).

2. Why in the News

• On Monday, 2 November 2026, the Supreme Court permitted the conditional use of firecrackers in Delhi-NCR for Deepavali (reported on page 1 of The Hindu, 3 November 2026) [1].
• Bench: Justices M.M. Sundresh and Prasanna B. Varale. The order runs to 23 pages [1].
• Permitted window: 6 a.m.–7 a.m. and 8 p.m.–10 p.m. on November 7 and 8 [1].

3. Background & Evolution

• In its reasoning, the Court accepted that Deepavali has a "religious, social, psychological, and emotional connotation" for people [1].
• It also held that bursting crackers causes "severe environmental pollution, especially air and noise, apart from the creation of solid wastes" [1].
• It said that allowing environmental degradation defeats the purpose of festivities [1].
• Background, not verified in this session: the Supreme Court has issued cracker-regulation orders for Delhi-NCR for years. The main earlier case is Arjun Gopal v. Union of India (2018), which brought in green crackers and time limits. CSIR-NEERI developed the green-cracker formulations. Check these points against sci.gov.in or pib.gov.in before using them as Prelims facts.

4. Core Static Facts

5. Multi-Dimensional Analysis

Legal / Constitutional

• The Court called cracker-bursting a religious practice. It still regulated the practice instead of banning it outright, which reflects a proportionality-style balance [1].
• Context, not verified here: this kind of balancing usually draws on Article 25 (freedom of religion, subject to public order, morality and health), Article 21 (right to a healthy environment), and Articles 48A and 51A(g).

Environmental

• The order names three pollution channels: air, noise and solid waste [1].
• Short time slots and green crackers only are meant to cut the pollution peak during Deepavali [1].

Social / Ethical

• The order explicitly protects children, disabled and elderly people, whom it calls the most vulnerable groups [1].
• It accepts the emotional and psychological value of the festival, so it is not a blanket prohibition [1].

Administrative

• No-cracker zones must be declared, marked on the ground and published. This puts the enforcement burden on authorities across the NCR states [1].
• Practical problems include checking whether crackers really are "certified green" and enforcing 300 m buffers in dense cities [1].

Governance / Federalism

• The order covers Delhi-NCR, which spans more than one State, so its success depends on coordination between those States and the Centre [1].

6. Recent Developments (last 12-18 months)

• 2 Nov 2026: The Supreme Court permits certified green crackers for 7–8 November in Delhi-NCR, with time slots and 300 m no-cracker zones [1].
• Earlier-season orders and AQI data for 2025–26 could not be verified within this session's search budget.

7. Prelims Hooks

• The SC order of 2 Nov 2026 allows only certified green firecrackers in Delhi-NCR [1].
• Permitted days: November 7 and 8, 2026 [1].
• Permitted slots: 6–7 a.m. and 8–10 p.m. [1].
• Bench: Justices M.M. Sundresh and Prasanna B. Varale [1].
• No-cracker zone radius: 300 metres (not 100 m) [1].
• No-cracker zones surround hospitals, nursing homes, PHCs, district health centres, old age homes and notified silence zones [1].
• The 300 m restriction also applies to educational institutions [1].
• The Court described bursting crackers as a "religious practice" [1].
• The order lists three pollution types: air, noise and solid waste [1].
• Most vulnerable groups named: children, the disabled, the elderly [1].
• The order is 23 pages long [1].

8. Green Crackers Pollute Less, But They Still Pollute

• The 'green' label means about 30% less dust, not zero dust
• CSIR-NEERI coordinated eight labs to design the new crackers. They were built to give out about 30% less particulate matter (PM: tiny particles of dust and smoke in the air) than ordinary crackers [5].
• Reported figures vary: 25–30% in early claims [4], 30–35% in reporting on the Supreme Court's orders [6], and 30–40% in a later CSIR release [7].

• Even on the best figure, most of the smoke from a normal cracker is still there. A Delhi night with millions of 'green' crackers can still be a very polluted night.

• The cut has not been checked by anyone outside CSIR

• Down To Earth reported that CSIR's 30% claim has been questioned, and that no scientific study had confirmed the 'green' claim [4].

• The same body that designed the crackers, CSIR-NEERI, also certifies their test reports [5]. Nobody else checks the result.

• Scientists say the smoke stays even with green crackers

• Air-quality scientist Gufran Beig said that bursting green crackers still produces a lot of smoke pollution, up to 60% of it [3].
• So the Court's phrase 'certified green' controls which cracker is burst. It does not make the burst safe for the children and elderly people the order says it wants to protect [1].

9. Last Diwali Shows Why Time Slots Alone Do Not Work

• Almost the same rule was tried in 2025, and the air still got worse
• For Diwali 2025, the Supreme Court also allowed only green crackers for a limited time window. Many Delhi residents still burst crackers until midnight [2].

• After Diwali, the average PM2.5 (very fine particles, smaller than 2.5 micrometres, that go deep into the lungs) across CPCB (Central Pollution Control Board) monitors was 488 µg/m³, the highest in five years. Late-night peaks went above 675 µg/m³ [2].

• Farm fires could not be blamed that year

• Stubble burning fell by about 77% in 2025 because of floods [2].
• So the Diwali spike came mostly from local sources, and fireworks were the main one. One analyst said local emissions 'can instantly wipe out those gains' [2].

• This is the strongest evidence that the 2026 order will fail if it is enforced the way the 2025 one was.

• A clock-based rule needs police at millions of doorsteps

• The 6–7 a.m. and 8–10 p.m. slots [1] are broken inside homes, on terraces and in lanes, not at one place that can be watched.

• The police cannot tell a certified green cracker from an ordinary one once it is lit. Checking can only really happen where crackers are sold.

• Control at the point of sale is weak

• Only makers with a licence agreement with CSIR may produce green crackers, so supply has been limited [4].
• PESO (Petroleum and Explosives Safety Organisation, the body that licenses explosives) still had to set up a system to identify and check these crackers [4]. When genuine green crackers are scarce, ordinary crackers fill the gap.

10. The Case for a Full Ban, and Why the Court Did Not Choose It

• The strongest argument for a ban
• The harm falls on people who did not choose it. The order itself names children, disabled people and the elderly as the most at risk [1].
• Smoke does not stop at the 300 m line around a hospital or school. PM2.5 hangs over the whole city for hours after the burst [2].

• The 2025 rule was nearly the same and still led to a five-year high [2]. On this evidence, 'regulate, don't ban' has already been tested and has failed.

• What is right about this argument

• The Court's own reasoning admits that cracker-bursting causes 'severe environmental pollution' and that harming the environment 'defeats the purpose of festivities' [1].

• If the green cracker gives only about a 30% cut [5], and that cut has not been checked independently [4], the Court's balance depends on a benefit that has not been proven.

• Why the Court still chose limits over a ban

• The Court treated cracker-bursting as a 'religious practice' with emotional and social meaning [1]. Under Article 25 (freedom of religion), the State may limit a religious practice for health, but the limit should go no further than needed. This is the proportionality test: the least restrictive step that still works.

• A ban that people ignore cuts no pollution and pushes buyers towards ordinary crackers, since green ones are already in short supply [4].

• An honest verdict

• The ban argument is right that the 2026 order is weak as enforced. The Court's answer is fair only if the State can show that the time limits and the green-only rule are actually followed. If 7–8 November 2026 looks like Diwali 2025, the proportionality case for limits will become much harder to defend.

11. What Each Authority Should Do Before 7 November

• CSIR-NEERI should have its green crackers tested by someone outside CSIR, and publish the results
• CSIR has set up a National Centre of Excellence for Green Firecrackers at CSIR-NEERI, Nagpur [7].

• That centre should publish batch-wise emission test data that other labs can check. This would answer the criticism that the 30% claim has never been confirmed [4].

• PESO and State licensing officers should check crackers at the shop, not in the street

• Green crackers are defined and benchmarked jointly by NEERI, PESO, CPCB and MoEFCC (Ministry of Environment, Forest and Climate Change) [5].

• A seller found with uncertified stock can be caught before the festival. A household bursting at 11 p.m. mostly cannot.

• CPCB should publish hour-by-hour data for 7–8 November, station by station

• The CPCB network already records post-Diwali PM2.5 levels [2].

• Comparing pollution inside the permitted slots with pollution outside them would show the Court, for the first time, whether its time windows are being followed.

• The Court should ask for a compliance report after the festival

• This order's 300 m zones must be 'marked on the ground and published' [1]. A report on how many zones were marked, how many sellers were checked and what the monitors showed would let the next order rest on evidence, not hope.

12. Anchors for Answers

• Data: Post-Diwali 2025 average PM2.5 across CPCB monitors in Delhi was 488 µg/m³, the highest in five years, even though stubble burning fell about 77% [2]
• Data: Green crackers are designed to cut particulate emissions by about 30% compared with ordinary crackers, a claim not confirmed by any independent study [5] [4]
• Law/Case: Arjun Gopal v. Union of India (2018), the case that brought in green crackers and time limits; Article 25 (religion, subject to health) vs Article 21 (right to life, including clean air); the order of 2 Nov 2026 calls cracker-bursting a 'religious practice' [1]
• Scheme: National Clean Air Programme (NCAP): one festival night's spike can undo a city's yearly PM-reduction progress, so Diwali control is part of meeting NCAP targets
• Scheme: National Centre of Excellence for Green Firecrackers at CSIR-NEERI, Nagpur, for research and certification of green crackers [7]

13. Mains Relevance

• GS-II: Fundamental rights (religion vs. life and health); the role of the judiciary in policy matters.
• GS-III: Environmental pollution and degradation; urban air quality.
• GS-IV: Weighing cultural and religious values against public welfare.
• Possible question stems: 1. Judicial regulation of festive practices reflects the tension between Articles 25 and 21. Critically examine with reference to cracker orders in Delhi-NCR. 2. Are 'green crackers' a sustainable compromise or a regulatory illusion? Discuss the challenges of enforcing them. 3. Seasonal air-pollution episodes in north India need a multi-sectoral, inter-State response. Discuss.

14. Related Topics to Study Next

• Graded Response Action Plan (GRAP): the staged anti-pollution measures used in Delhi-NCR every winter.
• Commission for Air Quality Management (CAQM), 2021: the statutory body for NCR air quality.
• Noise Pollution (Regulation & Control) Rules, 2000: the source of "silence zones" and decibel limits.
• CSIR-NEERI green crackers: the science behind what counts as "certified green".
• National Clean Air Programme (NCAP): the national framework for cutting particulate pollution.
• Essential Religious Practices doctrine: relevant because the Court labelled cracker-bursting a "religious practice".
• Stubble burning and the winter inversion: the other big drivers of Delhi's Oct–Nov smog.

15. NCERT Concepts to Revise

• Essential religious practices doctrine (Polity): The Court called cracker-bursting a religious practice; this test decides which practices get constitutional protection.
• Freedom of religion (Polity): Festive practice claims protection under Article 25, which is subject to public order, morality and health.
• Right to a clean environment (Polity): The Court limited crackers because a pollution-free environment is part of the right to life under Article 21.
• Graded Response Action Plan (Geography): Delhi-NCR's staged winter anti-pollution measures work alongside the cracker order during the Deepavali smog season.
• Commission for Air Quality Management (Geography): This statutory body coordinates air-quality action across the NCR states, which the cracker order's enforcement depends on.
• Noise pollution (Geography): Noise is one of the three harms named, and silence zones are the source of the buffer areas.

16. Common Errors / Trap Areas

• No-cracker zone radius is 300 m. Don't confuse it with the 100 m used for silence zones under the noise rules [1].
• It is not a blanket ban. Only certified green crackers are allowed, on two days, in fixed slots [1].
• There are two slots: morning (6–7 a.m.) and evening (8–10 p.m.). Many aspirants remember only the evening slot [1].
• Educational institutions are covered too, not just health facilities [1].
• Don't credit the order to the NGT or CPCB. It was issued by a Supreme Court bench [1].