Bangladesh has made big changes to its noise pollution rules. The new Noise Pollution (Control) Rules, 2025, replace the old rules from 2006.  On Monday, November 24, 2025, the Ministry of Environment, Forest, and Climate Change announced new rules that will dramatically reduce noise pollution by setting stiffer restrictions and giving police more power to enforce them.

Important Changes and Tougher Rules

The new rules for 2025 make a number of important modifications that are meant to make enforcement better on the ground and close regulatory gaps:

• More Power to Enforce: To help with staffing problems, traffic police personnel (sergeant rank and higher) can now give on-the-spot fines for noise infractions, such as using horns and loud sound systems. Before, only magistrates had this power.
• Horn Regulation: The new laws directly target a key source of urban noise by specifying punitive measures for the import, production, storage, and sale of unauthorised vehicle horns. This is aimed at stopping the free use and abuse of gadgets that make loud noises.
• Public Sound Limits: You now need formal authorisation to use loudspeakers, microphones, amplifiers, and other sound equipment in public places.
• Curfew for Social Events: Noise levels at social events can now only go up to 90 decibels and must end by 9 pm
• Tranquil Zone Ban: Fireworks, crackers, and horns are not allowed at all in tranquil regions.
• Building and Industry: People can’t work on building sites at night anymore. New rules control noise from companies and generators, and the penalties are the same as those in the Road Transport Act, 2018.
• Protecting the environment: The laws also say that you can’t have picnics in natural woods and wildlife habitats.

Government and Expert Reaction Officials say that the new laws were made after a lot of discussion with people who will be affected, public feedback, and a look at what other countries do well. The government and environmental experts think that the 2025 Rules will be a “landmark shift” in how the country deals with noise, making enforcement more effective, faster, and accountable.  The largest thing that will help with chronic noise problems in cities is the extra power given to traffic cops.