सत्याधीशसत्याधीश
SatyaDheesh
India's Ground Truth Record
Pull to refresh
VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
LIVE

India's Ministry of Road Transport mandates horn decibel limits to curb noise pollution

GS3Economy · S&T · Environment · Security· Biotechnology & health research· Prelims + Mains·

Why in news

The Ministry of Road Transport and Highways is enforcing strict decibel limits on vehicle horns to mitigate noise pollution-related health risks like hearing loss and cardiovascular issues.

Background

The Ministry of Road Transport and Highways mandates specific decibel standards for vehicle horns under the Motor Vehicles Act. Continuous honking is linked to impaired childhood development and cardiovascular diseases.

Facts for Prelims

  • Act / BillMotor Vehicles Act: Primary legislation governing vehicle safety and noise regulations in India
  • FactNoise pollution: Linked to hearing loss and cardiovascular diseases in urban environments
  • BodyMinistry of Road Transport and Highways: Responsible for formulating road safety and vehicle standards

For Mains

Q. Discuss how urban noise pollution acts as a significant public health hazard and evaluate the effectiveness of legislative measures in curbing such environmental externalities.

Dimensions to cover in your answer

  • Public health burden: Correlation between chronic noise exposure and hypertension or cardiovascular stress in urban populations
  • Enforcement gap: Difficulty in monitoring real-time decibel levels and penalizing non-compliant vehicle modifications
  • Behavioral barrier: The cultural normalization of honking as a primary communication tool despite legislative restrictions

Keywords: Environmental externalities · Public health hazard · Regulatory compliance · Urban noise pollution · Legislative enforcement

Read the full news →Report a mistake in this noteSource: NDTV ↗Also: GS2 · Bills, Acts & ordinancesAlso: GS1 · Urbanisation

More Science & Technology notes

All Science & Technology current affairs →

Something wrong, or something missing?

Spotted a mistake in a note, or want a topic, format or PDF that would help your preparation? Write to us. We read every mail and fix errors fast.

Report a mistake →Ask for something →thesatyadheesh@gmail.com

This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.