Writing Formal Complaint Letters Singapore Traffic
In Singapore, complaining is practically a national sport. But whining on Facebook or Stomp rarely solves the problem. To get real action from government agencies like LTA (Land Transport Authority), HDB (Housing & Development Board), or Traffic Police (TP), you need to write a formal, factual, and polite letter. This guide teaches you how to structure a complaint about traffic issues—illegal parking, road hazards, or noise—so that it gets prioritized.
1. The Structure of a Formal Complaint
Keep it professional. Avoid emotional ranting.
- Header: Your Name, Address, Date.
- Recipient: Name of Officer (if known) or Department Head.
- Subject Line: Clear, specific, and includes location.
- Body Paragraph 1: The Purpose (What is the issue?).
- Body Paragraph 2: The Evidence (Photos, dates, times).
- Body Paragraph 3: The Impact (Safety, noise, blocked access).
- Closing: Required Action & Timeline.
2. Sample Letter: Illegal Parking Blocking Driveway
This is a common issue in landed estates or near schools.
From: [Your Name][Your Address]Singapore [Postal Code][Your Email] | [Your Phone Number]

Date: 15 February 2026
To:Quality Service ManagerLand Transport Authority (LTA)1 Hampshire Road, Singapore 219428
Subject: RE: Urgent Complaint Regarding Persistent Illegal Parking at [Street Name] Blocking Residents' Access
Dear Sir/Madam,
I am writing to formally lodge a complaint regarding the chronic illegal parking situation along [Street Name], specifically in front of my residence at [House Number].
The Incident(s):Despite double yellow lines clearly painted on both sides of the road, vehicles are parking illegally every morning between 7:00 AM and 8:30 AM (drop-off hours for the nearby school) and evenings from 6:00 PM to 8:00 PM.
Specifically, on [Date], a white SUV (License Plate: SLA1234A) blocked my driveway for 45 minutes, preventing me from leaving for work. I have attached photos and a log of similar incidents over the past two weeks for your reference.
Safety Concerns:This illegal parking narrows the two-way lane into a single lane, causing blind spots for oncoming traffic. Last week, a near-miss accident occurred involving a school bus and a motorcycle due to this obstruction. It is a severe safety hazard for both pedestrians and drivers.
Action Requested:I request that LTA and Traffic Police step up enforcement patrols during these peak hours. Merely issuing summons is not deterring the drivers. I suggest the installation of a CCTV enforcement camera (Tech-based enforcement) at this hotspot to effectively curb the behavior.
I look forward to your prompt reply and a concrete plan of action within 5 working days.
Thank you.
Sincerely,
[Signature]
[Your Name]Resident of [Street Name]
3. Sample Letter: Dangerous Road Surface / Pothole
When the road condition damages your vehicle or risks motorcyclists.
Subject: Urgent Safety Hazard: Large Pothole on PIE (Towards Changi Airport) near Exit 15
Dear LTA Road Maintenance Team,
I am reporting a dangerous pothole located on the Pan Island Expressway (PIE), approximately 200 meters before Exit 15 (Eunos), on the second lane from the left.
I encountered this hazard on [Date] at [Time] while riding my motorcycle. The pothole is approximately 30cm wide and deep enough to cause a loss of control. I managed to swerve, but it poses an immediate threat to motorcyclists, especially at expressway speeds/wet weather.
Please inspect and rectify this defect immediately to prevent fatal accidents. I have attached a dashcam screenshot indicating the exact location.
Regards,[Your Name]
4. Key Vocabulary for Complaint Letters
Use these "power words" to sound authoritative.
- "Chronic / Persistent": Happening all the time, not just once.
- "Obstruction": Blocking the way. "Causing an obstruction to traffic flow."
- "Hazard / Safety Risk": Danger. "This poses a severe safety risk to children."
- "Enforcement": Police action. "Lack of enforcement."
- "Rectify": Fix. "Please rectify the issue."
- "Inconsiderate": Rude. "Inconsiderate parking behavior."
- "Blind Spot": Cannot see. "Creates a dangerous blind spot."
5. Who to CC (Copy) for Faster Action?
If the agency ignores you, escalate it. But don't abuse this.
- CC your MP (Member of Parliament): Find your MP at parliament.gov.sg. If you CC the MP, the agency usually replies faster.
- CC the Town Council: If it's within HDB estate grounds (e.g., void deck parking).
- CC Traffic Police (TP): For dangerous driving / speeding issues.
6. Tips for Getting Results
- Be Objective: Don't say "The driver is a idiot." Say "The driver parked in a manner that violated the Road Traffic Act."
- Provide Evidence: Photos with timestamps are the best proof. Dashcam footage is even better.
- Follow Up: If no reply in 3-5 days, send a chaser email. "Referring to my previous email dated [Date], may I have an update?"
- Be Reasonable: Don't demand the impossible (e.g., "Build a new road tomorrow"). Ask for feasible solutions (e.g., "Install a mirror").
7. Conclusion
Writing a formal complaint in Singapore is about navigating the bureaucracy effectively. By presenting facts, citing safety concerns, and using the right terminology, you help the authorities help you. A well-written letter is a powerful tool for civic improvement.