It is **mandatory to comply with the minimum speed limits** on roads. These limits are established to ensure **safety** and the **proper flow of traffic**.

- On **motorways and dual carriageways**, the minimum permitted speed is **60 kilometers per hour**. Driving below this speed is considered an **abnormally low speed**, which is prohibited, except in specific situations such as heavy traffic, breakdowns, or road conditions that justify it.

- On other roads, the minimum speed depends on the type of vehicle and the maximum speed allowed on that road. For example, if the maximum speed is 90 km/h, the minimum will be 45 km/h.

- **Exceptions**: Driving below the minimum speed is allowed in cases such as:
- **Heavy traffic** or adverse road conditions.
- Vehicles with **breakdowns**.
- Special vehicles, such as cycles or those drawn by animals.
- Vehicles accompanying others, such as in cycling competitions.


Complying with these limits is crucial to avoid accidents and ensure that all vehicles can circulate in a **safe and efficient** manner.