When is it illegal to use a mobile phone while driving?

Using a mobile phone while driving is illegal at all times unless a hands-free device is being used. This regulation is designed to minimize distractions that can lead to accidents and ensure roadway safety. The law recognizes that the act of holding a phone or texting requires visual and cognitive attention, which significantly detracts from a driver's ability to focus on the road and respond adequately to changing traffic conditions.

Driving is a complex task that requires continuous attention to various factors such as road conditions, other vehicles, pedestrians, and traffic signals. Engaging with a mobile phone diverts this focus and increases the likelihood of a collision. Therefore, the legislation aims to prevent any form of mobile phone use that could impair driving ability, reinforcing the idea that the driver's primary responsibility is safe control of the vehicle and attentiveness while on the roadway.