What must an employee follow if they wish to complain to their employer about work-related issues?

An employee must follow the grievance procedure if they wish to complain to their employer about work-related issues. The grievance procedure is a formal process established by employers to address and resolve workplace disputes or complaints. It provides a systematic method for employees to voice their concerns regarding matters like unfair treatment, workplace conditions, or violations of company policies.

This option is essential because it typically outlines specific steps that must be taken, such as submitting a written complaint, conducting meetings, and allowing for a thorough investigation. This structure helps ensure that complaints are handled fairly and consistently, offering both the employee and employer a clear path for resolution.

The other choices don't fulfill this purpose. The appeal process usually refers to challenging a decision made after a grievance has been investigated. A review session might involve discussing performance rather than addressing specific grievances, and disciplinary action pertains to consequences for employee misbehavior, not a process for employees to raise concerns. Thus, the grievance procedure is the correct course of action for employees wishing to address work-related issues effectively.