strike ... or resignation.
Strike or Boycott
No, an employer cannot legally force you to work against your will. Employees have the right to refuse work that is unsafe or violates labor laws.
Employees work for an employer.
If your question is "When I miss hours of work, can the employer refuse to call them paid vacation as I requested", the answer is "Goodness yes, the employer alone determines the vacation usage policy.
Employees work for an employer.
Employees work for an employer.
The employees and service users
Aside from the value of going home to their families healthy and in one piece, the authority for selling safety to employees is that the employer wants the work done safely and will discipline or fire those who, knowing the safe way, refuse to do the work safely. If an employer does not in fact care that the work be done safely, no amount of sales pitches will sell safety to employees.
Eventually an employer would have to. because unless there is insurance that protects the employees wages, the employer can not be held responsible for the employees ability to work. and if the employee does not work then he does not earn a wage.
A person can not refuse to be filmed at work. Legally an employer has the right to monitor employees through use of recording conversations, video recording, monitoring of websites, email and key logging.
In most cases, employers can require employees to work overtime as long as it complies with labor laws and employment contracts. However, there are limits to how much overtime can be mandated, and employees may have the right to refuse excessive overtime under certain circumstances.
Yes, the employer can ask. But you can always refuse and take the consequences.