Which of the following is an example of a just cause for termination?

The correct choice highlights poor job performance after warnings as an example of just cause for termination. In Canadian employment law, just cause refers to a legitimate and substantial reason for terminating an employee's contract without notice or severance. Poor job performance is a critical factor that can lead to just cause when it is persistent and follows a series of documented warnings.

Employers are generally expected to give employees a fair chance to improve their performance. If an employee's performance does not meet the required standards despite such warnings, the employer may have just cause to terminate the employee's contract. This provides protection for both employers and employees, ensuring that terminations are based on fair and reasonable grounds rather than arbitrary decisions.

The other options do not constitute just cause. Longevity of service typically offers some level of job security that implies an employee cannot be terminated without valid reasons. Attendance records during peak seasons may reflect external factors impacting an employee's ability to perform but do not on their own justify termination. Personal feelings towards an employee are subjective and do not provide a legitimate basis for termination, as employment decisions should be based on objective performance metrics rather than personal opinions.