Bedder Pizza Inc. is located in London, Ontario. It is a non-unionized workplace that manufactures and distributes frozen pizzas to retail locations across Canada. There are approximately 425 employees. You have been provided on the following facts.

Employee #1 Cindy has worked for Bedder Pizza Inc. for ten years. Her performance appraisals, conducted yearly, are consistently "fair" to "good". Nearly a year has passed since her last performance review. Her manager shares that Cindy is consistently late for her Saturday morning shift. In addition, you are informed, when investigating the issue with her direct supervisors, that they thought that Cindy smelled of alcohol on multiple occasions, but can't be certain.

What advice would you provide, as an HR consultant, for each employee with reference to canadian employment law?