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UPSC current affairs · Wednesday

Current Affairs, 28 January 2026

4 issues picked from 63 PIB releases · about 2 minutes each · written by UPSC Grade, each fact checked against its PIB release or by a second model

How to readRead “Why in news” and “What it is” for every issue. Open For Prelims or For Mains for the exam you’re preparing for, then Test yourself at the foot of each card. Half the news questions in Prelims are answered from background, not the news itself.

In 60 seconds

  1. New Drugs and Clinical Trials (NDCT) Rules, 2019. Health Ministry eases NDCT Rules: online intimation replaces test licences and permission for low-risk BA/BE studies.
  2. Solid Waste Management Rules, 2026. New SWM Rules 2026 mandate four-stream segregation, bulk generator duty and polluter-pays penalties from April 2026.
  3. Uniform Consent Guidelines under Air and Water Acts. Amended consent guidelines make Consent to Operate open-ended and speed up pollution-board approvals for industries.
  4. Common Effluent Treatment Plants (CETPs). CETPs no longer need prior Environmental Clearance, but face closed pipelines, online monitoring and consent rules.
1

Law and statutory body

New Drugs and Clinical Trials (NDCT) Rules, 2019

GS2 Health regulationGS3 Ease of doing businessPrelims and Mains

Why in news
On 28 January 2026 the Union Health Ministry notified amendments to the NDCT Rules, 2019. They replace test licences with online prior intimation for most non-commercial drug manufacture and waive prior permission for specified low-risk BA/BE studies.
What it is
The New Drugs and Clinical Trials Rules, 2019 are subordinate rules under the Drugs and Cosmetics Act, 1940. They regulate approval of new drugs, clinical trials, bioavailability/bioequivalence studies, ethics committees and compensation for trial injury or death. CDSCO, headed by the Drugs Controller General of India, is the central regulator.
Test licence replaced
For non-commercial manufacture of small quantities of drugs for examination, research or analysis, a test licence is replaced by online prior intimation to CDSCO.
Exceptions
High-risk drugs such as cytotoxic drugs, narcotic drugs and psychotropic substances stay outside the intimation route.
Timeline cut
Where test licences still apply, the statutory processing time falls from 90 days to 45 days.
BA/BE studies
Prior permission is dropped for certain low-risk BA/BE studies; a simple online intimation to CDSCO is enough.
Portals
Online modules will be on the National Single Window System and the SUGAM portal.
Legal basis
The NDCT Rules, 2019 are made under the Drugs and Cosmetics Act, 1940.

Don’t confuse with NDCT Rules, 2019 vs Drugs and Cosmetics Act, 1940: The Act is the parent law; the NDCT Rules are subordinate rules made under it and can be amended by notification.

Don’t confuse with Test licence vs BA/BE permission: Test licence covers small-scale manufacture for research or analysis; BA/BE permission covers studies comparing drug absorption, mainly for generics.

Laws, judgments and statutory bodies: 30 Prelims questions since 2013 (what the law says, who chairs, legal basis). In Mains, 44 news-triggered questions, most in GS2, asking for provisions and challenges.

Test yourselfMains

Worth revising until Prelims 2027: most news questions come within two years of the event.

2

Law and statutory body

Solid Waste Management Rules, 2026

GS3 EnvironmentGS2 Local governancePrelims and Mains

Why in news
On 28 January 2026 the Environment Ministry notified the Solid Waste Management Rules, 2026, replacing the 2016 Rules. They come into full effect on 1 April 2026.
What it is
The Solid Waste Management Rules, 2026 are the national rules for municipal solid waste. They replace the SWM Rules, 2016 and cover collection, processing and disposal, including sanitary landfills. Such rules are made under the Environment (Protection) Act, 1986.
Who builds landfills
The local body sets up and runs sanitary landfills through eligible agencies.
District Magistrate role
The District Magistrate must ensure the landfill operates as per the Rules.
Audit and portal
The SPCB or PCC, or a registered environment auditor, audits landfills; the SPCB or PCC uploads the report on a centralised portal.
CPCB direction
CPCB issued its biomining and bioremediation direction under Section 5 of the Environment (Protection) Act, 1986.
Four-stream segregation
Waste must be segregated at source into wet, dry, sanitary and special care waste.
RDF fuel substitution
Industrial units, including cement and waste-to-energy plants, must raise use of Refuse Derived Fuel from 5% to 15% over six years.
Polluter Pays
Environmental compensation is levied on the Polluter Pays principle.
Implementation bodies
Central and State-level Committees are to be set up; the CPCB has constituted the Central Implementation Committee.
Parent law
Rules of this kind are made under the Environment (Protection) Act, 1986.
Four streams
Waste must be segregated at source into wet, dry, sanitary and special care waste.
Bulk Waste Generator
A bulk generator has a floor area of 20,000 sq m or more, or water use of 40,000 litres a day or more, or waste of 100 kg a day or more.
Environmental compensation
CPCB prepares guidelines on compensation under the Polluter Pays principle. State Pollution Control Boards and Pollution Control Committees levy it.
RDF use
Industries using solid fuel, including cement and waste-to-energy plants, must replace it with RDF. The substitution rate rises from 5 to 15 per cent over six years.
Buffer zone
Facilities with installed capacity above 5 tonnes per day must keep a buffer zone within the allotted area. CPCB will set its size.

Don’t confuse with SWM Rules 2016 vs 2026: The 2016 Rules are superseded; the 2026 Rules apply from 1 April 2026.

Don’t confuse with CPCB vs CAQM: CPCB issued a 2021 direction under the EP Act; CAQM issued Direction no. 91 in June 2025 for NCR legacy waste.

Don’t confuse with EPR vs Extended Bulk Waste Generator Responsibility: EPR applies to producers of products; the new bulk generator responsibility applies to large waste generators.

Don’t confuse with EPR vs EBWGR: Extended Producer Responsibility makes producers answerable for post-consumer waste. Extended Bulk Waste Generator Responsibility makes large waste generators answerable for their own waste.

Laws, judgments and statutory bodies: 30 Prelims questions since 2013 (what the law says, who chairs, legal basis). In Mains, 44 news-triggered questions, most in GS2, asking for provisions and challenges.

Test yourself

Worth revising until Prelims 2028: most news questions come within two years of the event.

4

Environment

Common Effluent Treatment Plants (CETPs)

GS3 EnvironmentPrelims and Mains

Why in news
On 28 January 2026, the Environment Ministry exempted Common Effluent Treatment Plants (CETPs) from prior Environmental Clearance under the EIA Notification, 2006. They stay under state-level consent and monitoring rules.
What it is
A Common Effluent Treatment Plant is a shared facility that treats the liquid waste of many industries in a cluster. It mainly helps small and medium units that cannot afford their own treatment plants. Such plants are regulated through consents issued by State Pollution Control Boards under the Water and Air Acts.
What a CETP does
It treats effluents of a cluster of industries, mainly small and medium units, in one central facility.
CPCB category
CPCB classes CETPs as Essential Environmental Services under the Blue Category of industries, which are to be promoted.
Reform
CETPs are exempt from prior Environmental Clearance, subject to safeguards, Uniform Consent Guidelines and the CETP standards rules.
Regulators and laws
SPCBs and Pollution Control Committees keep regulating CETPs under the Water Act, 1974 and the Air Act, 1981.
New safeguards
Effluents must move only through closed pipelines. Treated effluent cannot be used for agriculture. Online monitoring must link in real time to CPCB and SPCB servers.
Consultation
The draft notification was open to public comment for 60 days, and the new provisions apply prospectively.

Don’t confuse with Consent to Establish/Operate vs Environmental Clearance: CTE and CTO are issued by SPCBs under the Water and Air Acts. Environmental Clearance comes under the EIA Notification, 2006, issued under the Environment (Protection) Act, 1986. CETPs now need only the consents.

Don’t confuse with CETP vs STP: A CETP treats industrial effluent from a cluster of units. A Sewage Treatment Plant treats domestic sewage.

Environment: Prelims tests bodies, programmes and the law behind them; Mains asks why plans fall short.

No practice question for this one; the card may still help an answer. Why: Pollution control infrastructure is on the syllabus, but release gives few specific facts to turn a statement on.

Worth revising until Prelims 2027: most news questions come within two years of the event.

Quick facts

  • UIDAI's new Aadhaar App, dedicated to the nation, lets holders share, show and verify identity with selective, consent-based sharing.
  • RBI signed an MoU with ESMA on 27 January 2026 to enable ESMA recognition of CCIL and other RBI-regulated central counterparties.

Source: PIB, 28 Jan

What we left out: 57 of 63 releases
  • Tributes and condolences (5)
  • Same issue as another release (5)
  • Routine research findings (2)
  • Ceremonies and campaigns (14)
  • Speeches without a decision (16)
  • Accident incident report (1)
  • Routine state-level committee (1)
  • Routine drive tests (1)
  • Routine consultations and events (2)
  • Routine data releases (3)
  • Routine review meetings (2)
  • Routine administrative directions (1)
  • Routine MoUs (4)

Practise the day’s news

Mains question of the day

10 marks · 150 words

The Union Health Ministry has notified amendments to the New Drugs and Clinical Trials Rules, 2019, replacing test licences with online prior intimation for most non-commercial drug manufacture and waiving prior permission for specified low-risk BA/BE studies. Examine the provisions of these amendments. Discuss how they balance ease of doing business and pharmaceutical research with public health and safety.

From: New Drugs and Clinical Trials (NDCT) Rules, 2019

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