What does "default speed" refer to?

"Default speed" refers to the legal speed limit that applies in a given area unless otherwise posted. In the context of this question, "Prima Facia" is a term that describes a speed limit that is presumed to be reasonable unless proven otherwise. This speed limit is often enforced in areas where there are no specific speed limit signs.

In many jurisdictions, when a driver is in an area not marked with a distinct speed limit sign, they are expected to adhere to this default speed, which is typically established based on safety and traffic conditions. The default speed serves as a baseline for driver behavior and helps ensure safety on roads.

Recognizing default speed limits, particularly through the concept of Prima Facia, is crucial for speed detection operators as it guides their understanding of legal enforcement in various driving conditions, especially in environments lacking specific signage.