The purpose of a work certificate is to help an employee return to work. When an employee is fully satisfied and then suddenly behaves in a way that breaks the bond of trust, it becomes difficult to draw up a certificate. The employer must juggle the principles of benevolence and veracity.

For some employees, it is a necessity to pursue an ancillary activity alongside their main job. However, if it violates the employee's duty of care and loyalty, such an activity is not lawful.

Conflicts between colleagues lead to a deterioration in the working climate, loss of productivity and long-term sick leave. When a conflict arises, the employer has an obligation to act swiftly and take steps to put an end to it.

Employees often look forward to their holidays, whether it's to relax, travel to the other side of the world, play sport or simply spend time with their families. When illness or accident strikes, however, the employee's plans are thrown into disarray. How are these days of inability treated?