Communicate to workers and management the rules of conduct to be observed and the nature of the sanctions that will be taken if they are not complied with.
Penalizing an employee who does not wear PPE

Once the rules have been established, you need to inform all those concerned. For this step, use your "situation/corrective action matrix" as an information tool.

It should then be formalized in an internal instruction brought to the attention of all employees.

To be applicable, these sanctions must be gradual and formalized in the internal regulations.

Make it clear that no breaches will be tolerated, but that you will remain attentive to feedback in order to make the best possible adjustments to these safety rules (see Working with employees to choose the right PPE