The Mumbai BMC chief has instructed squads to file FIRs against developers who refuse to comply with air pollution mitigation measures. Stop-work notices have been issued to construction sites that fail to follow the norms, but some sites have continued work without pause. The BMC has issued 334 stop-work notices in various wards, with common violations including not carrying out cutting and grinding activities in enclosed areas and not sprinkling water to settle dust. The BMC is also washing roads daily to control pollution. A meeting will be held with government agencies and contractors to stress the importance of following pollution guidelines.