Driving too slowly may seem harmless, but it can actually lead to fines, penalties, or even legal trouble. Under Republic Act No. 4136 (Land Transportation and Traffic Code), driving in a way that obstructs traffic is considered a violation. This usually happens when a vehicle moves significantly below the normal flow of traffic, especially if it hogs the left lane or fails to allow faster vehicles to pass. Law enforcement agencies such as the MMDA and LTO can issue fines, suspend your license, impound your vehicle, or in serious cases, press criminal charges.
Also Read: Rights of Driver During Traffic Apprehension
Most commonly, a driver will get a ticket for impeding traffic when slow driving is unnecessary and affects other motorists. Fines for minor obstruction range from PHP 50-150, but violations under the Land Transportation Office (LTO) rules can cost PHP 1,000 or more, depending on severity. Repeated or serious offenses may result in license suspension, vehicle impoundment, or criminal charges. Essentially, slow driving without valid reasons is taken seriously because it can disrupt traffic and create safety hazards.

Existing Laws and Guidelines
Here’s what the Philippine laws and guidelines say about driving too slowly:
- Republic Act No. 4136, Section 52: Prohibits obstructing traffic by parking or driving in unintended areas.
- Road Courtesy: Slower vehicles must stay in the right lane to allow faster traffic to pass.
- MMDA Regulations: Enforce traffic rules in Metro Manila; fines start around PHP 150 for obstruction.
- LTO Rules: Can issue fines up to PHP 1,000+ and suspend or revoke licenses for repeated or serious violations.
- Local Ordinances: Cities may have additional penalties (e.g., Muntinlupa fines PHP 500 for obstruction).
Also Read: How to Check LTO Violations, Penalties and Fines Online
How Slow Driving Leads to Penalties
Driving slowly may not seem like a violation until it causes problems with traffic obstruction. Here are some instances when driving slowly can result in penalties:
- Hogging the Left Lane: Driving too slowly in the fast lane is considered a traffic obstruction.
- Impeding Flow: If you drive significantly below the normal speed of traffic without valid reasons, you risk penalties.
- Lane Usage: Drivers must stay in the rightmost lane or close to the curb unless overtaking or making a left turn.
- Unreasonable Slowness: Driving abnormally slow without mechanical issues, bad weather, or road conditions is punishable.
Also Read: LTO Safety Tips for Long Drives
Penalties
Driving too slowly may cause you to face the following consequences and penalties:
- Fines: PHP 50-150 for simple obstruction; PHP 1,000+ for LTO-apprehended violations.
- License Suspension or Revocation: 1-3 months for repeated or serious offenses.
- Vehicle Impoundment: For continued obstruction or serious cases.
- Criminal Charges: If obstruction causes harm, fines and imprisonment may apply.
Defenses to Slow Driving Tickets
You may avoid penalties if you can show proof that:
- You were about to make a left turn.
- You were passing a slower vehicle in the right lane.
- You were driving at the posted speed limit.
- Driving faster was unsafe due to road or weather conditions.
In these cases, law enforcement may consider the circumstances before issuing a ticket.
Also Read: Safety Tips for Pedestrians in the Philippines
Tips to Avoid Violating Traffic Rules
To avoid getting in trouble, keep these things in mind:
- Keep Right: Slow-moving vehicles should stay in the right lane.
- Drive with Reason: Only drive slowly if necessary, like during heavy rain, roadworks, or vehicle problems.
- Avoid Disruption: Don’t drive unusually slow in clear conditions that disrupt traffic.
- Follow Lane Rules: Use the left lane only for overtaking or turning left.
By following these rules, you reduce your risk of fines, license issues, or legal consequences while keeping traffic flowing smoothly.