Has anyone any evidence or knowledge of anywhere I can find research of CCTV being used to improve HSSE compliance and performance leading to reduction in incidents

Thanks Simon, I should have been more specific. I am specifically looking at use on worksites and anything to back up that the use of CCTV has been used successfully or not as may be the case, as a method to improve HSSE and identify poor behaviours. I am having the usual problem of trying to explain to a non HSSE person in HSSE Management CCTV for me is reactive and ineffective, and may have many other legal considerations etc. They can be great for defending claims if caught on camera, but doesn't stop accident happening and if we are going to spend money I would rather we spend money up front on training which supports accident prevention / behavioural violations thanks Iain