The Residential Tranquility Amendment Act of 2025 aims to enhance protections for residents in the District of Columbia against harassment and disturbances, particularly from amplified sound devices used during demonstrations. The bill prohibits the use of sound amplifying devices targeting a residence for demonstrations between 7:00 p.m. and 9:00 a.m. in residential zones. It also addresses the issue of unattended sound amplifying devices, making it unlawful to operate such devices without active supervision when they are directed at a residence. The legislation includes specific exemptions for emergency systems, security devices, permitted events, and other necessary functions to ensure that legitimate activities are not unduly restricted.

Additionally, the bill introduces a new provision that makes it unlawful to throw projectiles at residential properties with the intent to intimidate or retaliate against residents. This aims to fill a gap in the current legal framework regarding harassment tactics that pose safety risks and psychological distress to individuals in their homes. The legislation seeks to create a safer and more peaceful living environment for District residents by strengthening enforcement mechanisms against these disruptive behaviors.