When can you legally use a handheld device while driving?

Using a handheld device while driving is never legal under most circumstances due to the significant distractions they present. While some states may have specific exceptions, such as for emergency situations, the overarching trend in roadway safety laws is to prohibit the use of handheld devices to ensure drivers remain focused on the road. Engaging with a device, even when stopped at a red light or while navigating GPS functions, can divert attention from the primary task of driving, increasing the risk of accidents. Thus, the policy aims to create safer driving conditions by fully restricting the use of such devices.