What is the legal requirement for headlights in Delaware?

In Delaware, the legal requirement for headlights mandates that they must be activated from sunset to sunrise and during conditions that reduce visibility, such as rain, fog, snow, or other adverse weather situations. This rule ensures that drivers can see clearly and be seen by others on the road, enhancing safety for everyone. Headlights provide essential illumination at night and improve visibility in poor weather conditions, helping to prevent accidents.

The other options do not align with the state's regulations. For instance, saying headlights must be on at all times does not consider daytime driving in clear weather when they are not required. Requiring them to be off during the day contradicts the fact that headlights are beneficial in specific daytime conditions. Lastly, suggesting that use of headlights can be at the driver's discretion fails to acknowledge the legal requirements set to ensure safety on the road.