What are the restrictions on cell phone usage while driving?

Restrictions on cell phone usage while driving vary by location but generally include prohibitions on texting or using handheld devices. Many regions require drivers to use hands-free systems for calls and may impose fines for violations. Additionally, some laws apply to all drivers, while others might have specific rules for novice or commercial drivers. It's essential for drivers to be aware of and comply with their local laws to ensure safety and avoid penalties.