Which of the following is a criterion for unfair dismissal?

Failure to comply with procedural fairness is indeed a recognized criterion for unfair dismissal. In employment law, procedural fairness refers to the requirement that an employer follows a fair process when dismissing an employee. This typically includes providing the employee with clear reasons for their dismissal, allowing them an opportunity to respond, and ensuring that any disciplinary procedures are documented and consistently applied.

If an employer fails to adhere to these fair procedures, it can lead to a determination that the dismissal was unfair, regardless of the reasons behind the dismissal itself. This protects employees from arbitrary or capricious actions by employers and ensures that dismissals are handled in a transparent and just manner.

In contrast, while lack of training, incompatibility with coworkers, and workplace changes might affect an employee's performance or fit within the company, they do not inherently violate principles of fairness in the dismissal process. Each of these scenarios may warrant discussion or management intervention, but without the procedural aspect being followed, the dismissal could be considered unfair based on the criteria focused on due process and fairness.