It seems to be a no-brainer and has always been an assumption to many traffic engineering studies including those employing simulation to determine the outcomes of various scenarios involving transportation. The element that is traffic enforcement, however, cannot be assumed as something uniform across countries, cities, barangays or even individual road sections and intersections (yet we often do assume uniformity and a certain level of strictness).
Here is an article that reports on new research pertaining to how the enforcement of traffic laws makes roads safer:
Mohn, T. (June 8, 2022) “Enforcing traffic laws makes roads safer, new research shows,” Forbes.com, https://www.forbes.com/sites/tanyamohn/2022/06/08/enforcing-traffic-laws-makes-roads-safer-new-research-shows/?sh=74b03c97591e [Last accessed: 6/10/2022]
To quote from the article:
“High visibility enforcement of traffic safety laws actually works. When carried out, regulations governing driving have a positive and measurable impact on safety by reducing dangerous behaviors behind the wheel that put road users at risk…
““Enforcement alone will not solve the traffic safety crisis,” Adkins added. “We cannot simply enforce, build, design or educate our way out of this problem. The Safe System necessitates a comprehensive approach for achieving our collective goal of zero traffic deaths, including equitable enforcement that focuses on risky driver choices that endanger all road users.”
The article points to new research published by the US National Highway Traffic Safety Administration. The synthesis to that research may be found here while the full report is found here.
Such research and articles are very relevant especially as incidents like the one involving a driver running over an enforcer become viral and bring to the forefront traffic enforcement or the lack of it (some will word it differently – like why many drivers don’t follow traffic rules and regulations). The discussion must continue especially in the context of road safety.