What is the evidence that CLOCS works?

Independent evaluation of CLOCS in the UK found that the introduction of the program resulted in:
37% fewer complaints when implementing CLOCS
47% reduction in fatal and serious injury crashes between heavy vehicles and vulnerable road users when implementing CLOCS
25% reduction in total collisions
76% less likely to commit licensing offences

The Standards developed by CLOCS-A are underpinned by evidence and guided by the Safe System Approach to Road Safety.