Noisy neighbours in Singapore: what the law does, and what soundproofing does
Singapore now has a dedicated legal process for unreasonable neighbour noise, with real enforcement teeth. It can compel mediation and issue orders — but it doesn't reduce the sound actually coming through your wall. Here's how the two fit together.
The legal process: mediation first, enforcement second
Neighbour noise that's frequent, late at night, or otherwise unreasonable can qualify as a dispute under the Community Disputes Resolution Act, which lets residents raise a claim when another party's behaviour unreasonably interferes with the enjoyment of their home. Following a November 2024 amendment, authorised officers can now direct neighbours to attend mediation at the Community Mediation Centre — and a newly piloted Community Relations Unit has been given calibrated powers to investigate noise complaints directly, including deploying noise sensors and issuing abatement orders.
Skipping mediation once officially directed to attend isn't a free option: it can carry a fine of up to S$1,500. Disputes that mediation doesn't resolve can proceed to the Community Disputes Resolution Tribunals, which handle exactly this category of low-value, high-impact neighbourhood dispute and can issue binding orders.
BWhy the scale of the problem doesn't match the toolkit
Public agencies receive on the order of 2,500 pieces of neighbour-noise feedback a month — over 90,000 across three years. That volume reflects a real and common problem, but the mediation and enforcement process is built to address behaviour: turn the volume down, stop the activity at that hour, change the habit. If the noise is ordinary, legitimate everyday living — footsteps, a TV, a home theatre, a child playing — there may be no unreasonable behaviour to mediate at all, and the physical noise path is untouched either way.
CWhere the noise actually gets through
It's rarely just "through the wall." A shared party wall in an HDB flat or condo is typically solid concrete block, which already has reasonable baseline mass — the more common culprits are flanking paths: the floor or ceiling slab, service risers, gaps around trunking, or door and window seals. Footstep and impact noise transmitted through a floor slab is assessed on a different rating entirely (impact isolation, not the sound transmission class that governs airborne noise) — which is exactly why identifying the actual path matters more than assuming it's the wall.
DWhat an acoustic fix actually involves
A baseline measurement first identifies which path is really carrying the noise, rather than assuming it's the shared wall by default. The fix that follows — a decoupled wall lining, a resilient floor underlayment, sealing flanking gaps — is sized to that specific path. This is independent of whatever happens on the mediation side: it changes the physical outcome regardless of whether the other party cooperates.
The two aren't substitutes for each other: mediation and enforcement address behaviour and give you legal recourse when a neighbour won't cooperate. A soundproofing fix changes what actually reaches your side of the wall or floor, and works whether or not the dispute itself ever gets resolved.
Frequently asked
What is the Community Disputes Resolution Act, and does it cover noise?
Yes. The Act covers unreasonable interference between neighbours, including noise, and lets authorised officers direct parties to attend mediation. It was amended in November 2024 to strengthen these powers, alongside a newly piloted Community Relations Unit.
What happens if my neighbour refuses to attend mediation when directed?
Failing to attend mediation after being officially directed to can carry a fine of up to S$1,500. Mediation is handled through the Community Mediation Centre.
Can I get a legal order to stop the noise instead of, or after, mediation?
Community Disputes Resolution Tribunals handle disputes that mediation doesn't resolve, and can issue orders — this sits above mediation as the next step in the process, not a replacement for it.
If mediation resolves the dispute, do I still need soundproofing?
Often, yes. Mediation addresses behaviour and goodwill between neighbours; it doesn't change the physical path noise travels through a shared wall or floor. Recurring everyday noise — footsteps, bass, plumbing — usually still needs a physical fix regardless of how the mediation goes.
How B-Acoustics approaches a neighbour-noise complaint
We start with a real measurement to identify which path is actually carrying the noise — wall, floor, or flanking gaps — rather than assuming, and propose a fix sized to that path. This runs independently of any mediation or dispute-resolution process you may also be pursuing.