Hi Zanshin, I would suggest that the reviews are carried out by a competent person with knowledge and experience of the area/ system under review. This could then be checked by you once completed. Ultimately, the responsibility for Health and safety site with those in charge of the company. All Directors will have responsibility for Health & Safety, but in terms of line management it may be that you mainly report to one or other. However, there will be a lot of cross over. I would suggest you support the directors by making them aware of their responsibilities, as it will be a lot easier to implement necessary changes, etc. when you have their support. You could start by looking here: http://www.hse.gov.uk/leadership/