SAFETY STANDARDS IN BUSES AND FIRE INCIDENTS

1. At a Glance

Automotive Industry Standards (AIS) under the Central Motor Vehicles Rules (CMVR), 1989 prescribe structural, occupant-safety and fire-safety norms for buses; AIS:052 (bus body code) and AIS:119 (sleeper coaches) are the two key codes [S1].
Triggered by fatal sleeper-bus fires, the Ministry of Road Transport & Highways (MoRTH) has pushed States/UTs to enforce these standards at the registration and fitness inspection stages [S1].
Relevant to GS-III (Infrastructure, Disaster Management) and GS-II (Centre-State enforcement of motor vehicle norms — a Concurrent List subject) [S1].

11 Feb 2026 — MoRTH issued an advisory to all States/UTs after two fatal sleeper-bus fires on the Jaisalmer–Jodhpur and Kurnool–Bangaluru routes [S1].
Inspection of the Jaisalmer–Jodhpur bus revealed multiple AIS:052/AIS:119 violations, including absence of a Fire Detection & Suppression System (FDSS) as required under CMVR, 1989 [S1].

CMVR, 1989 — framed under the Motor Vehicles Act, 1988; Rule 62 governs certificate of fitness for transport vehicles [S1].
AIS standards — issued by the Automotive Research Association of India (ARAI) under MoRTH; harmonised gradually with UN ECE regulations [S2].
2021–22 — Draft and final notifications for fire alarm & fire protection systems in passenger compartments of buses (amendment to AIS-135 for Type III and School Buses) [S2].
AIS:119 (sleeper coach standard) amended in two phases: Phase I w.e.f. 1 December 2023; Phase II for vehicles built after 1 July 2025 [S1].

Implementing Ministry: Ministry of Road Transport & Highways (MoRTH) [S1].
Statutory base: Motor Vehicles Act, 1988; Central Motor Vehicles Rules, 1989 — Rule 62 (fitness certificate) [S1].
Key standards:
AIS:052 — Code of Practice for Bus Body Design and Approval [S1].
AIS:119 — Sleeper coach buses (dimensional, berth, emergency exit, fire norms) [S1].
AIS:135 — Fire Detection, Alarm and Protection / Suppression System in bus passenger compartment (Type III & School Buses) [S2].
Technical body: Automotive Research Association of India (ARAI), Pune — issues AIS [S2].
Subject placement: Motor vehicles is Entry 35, Concurrent List (Schedule VII) — registration/fitness executed by State transport departments [S1].

Administrative / Federal: Standards are central (MoRTH/ARAI) but enforcement at registration & fitness rests with State RTOs; the advisory under Rule 62 CMVR reflects Centre's reliance on State machinery [S1].
Legal / Regulatory: AIS becomes binding only when notified under CMVR; gap between AIS publication and CMVR notification creates compliance lag — Jaisalmer bus had retrofits (roof carrier, ladder, partition) defeating type approval [S1].
Technological / Safety Engineering: Mandatory features include two roof hatches, dimensioned emergency doors, unobstructed aisles, FDSS, CNG/diesel fire alarm — failures of each were identified in the Jaisalmer fire [S1].
Social: Sleeper buses are mass-mobility for low- and middle-income inter-city travellers, often migrant labour on routes like Jodhpur–Jaisalmer or Kurnool–Bangaluru; fire deaths disproportionately hit these passengers [S1].
Ethical / Governance: Operators bypassing bus length limits, fitting driver cabin partitions (which block emergency egress) and unauthorised roof carriers point to regulatory capture and poor fitness audits [S1].

1 July 2025 — Phase II of amended AIS:119 applicable to newly built sleeper coaches [S1].
11 Feb 2026 — MoRTH advisory to States/UTs to enforce AIS:052 and AIS:119 under Rule 62 CMVR [S1].
Post-incident inspection of the Jaisalmer–Jodhpur sleeper bus flagged: excess bus length, sub-spec emergency doors, blocked aisle to emergency door, single roof hatch, roof luggage carrier with ladder, driver-cabin partition, missing FDSS [S1].

AIS:052 = bus body code; AIS:119 = sleeper coaches; AIS:135 = fire alarm/protection in passenger compartment [S1][S2].
Rule 62 of CMVR, 1989 governs certificate of fitness of transport vehicles [S1].
AIS standards are issued by ARAI, Pune — under MoRTH (not MoEFCC, not BIS) [S2].
AIS:119 Phase I notified w.e.f. 1 December 2023; Phase II for buses built after 1 July 2025 [S1].
Fire Alarm & Fire Protection System in Type III & School Buses introduced via amendment to AIS-135 [S2].
Sleeper coaches must have two roof hatches (not one) as emergency egress [S1].
Driver cabin partition in sleeper coaches is prohibited as it obstructs evacuation [S1].
The Jaisalmer–Jodhpur and Kurnool–Bangaluru fires were the immediate triggers for the February 2026 advisory [S1].
Motor vehicles falls under Entry 35, Concurrent List of the Seventh Schedule [S1].
Parent statute: Motor Vehicles Act, 1988 [S1].

GS-III: Infrastructure (transport); Disaster Management (man-made disasters / fire safety).
GS-II: Government policies — Centre-State coordination in transport regulation.
Probable question stems:
"Recurrent sleeper-bus fires expose a gap between automotive standards on paper and enforcement on the road. Discuss with reference to AIS:119 and Rule 62 CMVR."
"Examine the federal architecture of motor vehicle safety regulation in India and suggest reforms."
"Fire safety in mass public transport is a neglected dimension of disaster management. Comment."

Motor Vehicles (Amendment) Act, 2019 — penalties, fitness, recall provisions.
Bharat NCAP — crash safety rating programme for cars [S2-related].
PM e-Bus Sevā Scheme — electric bus deployment and its safety implications.
Vehicle Scrappage Policy (2021) — links to fitness certification regime.
National Road Safety Board — statutory body under MV (Amendment) Act, 2019.
Brahma Chellaney panel / Sundar Committee on road safety — recommendations base.
Disaster Management Act, 2005 — classification of man-made disasters.
UN ECE Vehicle Regulations / WP.29 — international harmonisation.

AIS standards are issued by ARAI under MoRTH, NOT by BIS (Bureau of Indian Standards) [S2].
AIS:052 ≠ AIS:119: 052 is the generic bus body code; 119 is specific to sleeper coaches [S1].
Fitness certificate is governed by Rule 62, not Rule 32 or Rule 115 (Rule 115 = emission norms) [S1].
Motor vehicles is in the Concurrent List, not the State List — both Parliament and States can legislate [S1].
Sleeper-bus norm requires two roof hatches; aspirants confuse with one emergency exit [S1].

[S1] SAFETY STANDARDS IN BUSES AND FIRE INCIDENTS — Ministry of Road Transport & Highways — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2226650&reg=3&lang=2 — (tier: 1)
[S2] Notification issued for Fire Alarm system and Fire protection system in Passenger Compartment in buses — PIB / MoRTH — https://www.pib.gov.in/PressReleaseIframePage.aspx?PRID=1793495 — (tier: 1)
[S3] STUDY ON RUNNING VEHICLES CATCHING FIRE — PIB / MoRTH — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2036269 — (tier: 1)