By GS Paper

Current affairs grouped by GS paper (filter view; topic-level grouping uses syllabus_topic).

GS3 · Biotechnology, plastic pollution

First commercial bio-based PLA plastic under BioE3: Balrampur Chini Mills pilot

On 24 September 2026 the Department of Biotechnology launched the commercial use of bio-based biodegradable plastic made of Polylactic Acid (PLA) under the BioE3 framework. A ₹75 crore BIRAC grant supports a 100 TPA pilot R&D facility for PLA and co-polymers by Balrampur Chini Mills at Kumbhi, Uttar Pradesh.

24 Sep 2026
GS2/GS3 · Cooperatives, gig work

Cooperative “Bharat Taxi” launched in Lucknow and four more UP cities

On 23 September 2026 the cooperative ride service Bharat Taxi was launched in Lucknow, Gorakhpur, Varanasi, Kanpur and Prayagraj. Run on the "Driver is the Owner" principle, it has more than 10 lakh drivers (Saarthis) in six months, about 20,000 rides a day and over Rs 100 crore credited to drivers.

23 Sep 2026
GS3 · Infrastructure

Dallirajhara–Rowghat rail line completed: iron ore link to Bhilai through Bastar

Indian Railways completed the last section, Taroki-Rowghat (17.5 km), of the 95 km Dallirajhara-Rowghat new line in south Chhattisgarh, with the CRS inspection and speed trial done (PIB, 23 September 2026). The single-line electrified broad-gauge line will carry iron ore to Bhilai Steel Plant and link remote areas to Raipur.

23 Sep 2026
GS2 · Constitutional bodies

ECI: all decisions, including SIR, are unanimous decisions of the full Commission

On 23 September 2026 the Election Commission of India said all its decisions over the past year, including the Special Intensive Revision (SIR) of rolls, were unanimous decisions of the full Commission. It said written notes and differing views by members are a normal part of deliberation before a final decision.

23 Sep 2026
GS3 · Economy data

Domestic Tourism Expenditure Survey 2025-26: pilgrimage tops overnight trips

MoSPI released the Domestic Tourism Expenditure Survey, July 2025 to June 2026, on 23 September 2026. Pilgrimage and religious travel made up 48% of overnight trips over the last 365 days. Uttar Pradesh had the highest share of visitor-trips, 15.7%. Business trips had the highest average spend per trip, Rs. 5,949.

23 Sep 2026
GS3 · Railways, safety technology

KAVACH 4.0 commissioned for the first time on South Central Railway

On 23 September 2026 Indian Railways said KAVACH Version 4.0 was commissioned for the first time on South Central Railway, over 108 route km of the Malkajgiri-Kamareddi section in Hyderabad Division. KAVACH is India's own Automatic Train Protection system, certified to Safety Integrity Level-4, which can brake a train if the loco pilot does not.

23 Sep 2026
GS2 · IR

India rejects OIC Contact Group remarks on J&K

On 23 September 2026 the Ministry of External Affairs rejected references to India in the joint communique of the OIC Contact Group on Jammu and Kashmir. It said the OIC has no locus standi on matters internal to India and that J&K and Ladakh are an integral and inalienable part of India.

23 Sep 2026
GS2 · Regulation

TRAI 13th amendment to consumer protection rules: shorter voice-and-SMS-only vouchers

On 22 September 2026 TRAI released the Telecom Consumer Protection (Thirteenth Amendment) Regulations, 2026. Operators must now offer voice-and-SMS-only Special Tariff Vouchers, at a lower tariff, for each validity of thirty days and less that they offer for data packs, so low-income users who do not need data can recharge cheaply.

22 Sep 2026
GS3 · Ease of doing business

National Single Window System: how DPIIT’s investor approvals portal works

The National Single Window System (NSWS) turned five on 22 September 2026. Run by DPIIT, it lets investors find, apply for and track business approvals in one place. It offers over 327 Central and 3452 State approvals, gets over 3.06 lakh applications a year and has onboarded over 5.69 lakh business entities.

22 Sep 2026
GS1 · Culture

Dadasaheb Phalke Award (2024) to Anant Nag; 72nd National Film Awards presented

On 22 September 2026 President Droupadi Murmu presented the 72nd National Film Awards at Ekta Nagar, Kevadia, Gujarat, near the Statue of Unity. She conferred the Dadasaheb Phalke Award for 2024 on veteran actor Anant Nag for his contribution to Indian cinema. She asked that women be part of every regional jury.

22 Sep 2026