You will have a Health & Safety policy that is signed by a director, and that policy says that if there is a serious breach of H&S resulting in significant harm to employees or visitors on site that person will be held personally liable.
Board level directors must consider how to monitor, reduce & prevent stress at work
Line managers can help prevent & reduce stress by assessing, identifying, proactively managing & reporting issues
Employees have a duty to take reasonable care for their own health and safety and of others who may be affected by their actions.
From HSE: six main factors leading to work related stress
- Demands
- Control
- Support
- Relationships
- Role
- Change management