Question:

Can we cut a performance improvement plan short if the employee’s performance issues have gotten substantially worse?

Answer: 

In general, yes. When an employee is on a performance improvement plan (PIP), and their performance has not improved and has, in fact, gotten worse, it is perfectly reasonable to cut the timeframe of the PIP short and move forward with further disciplinary action, including termination. Unless it’s written to say otherwise—and it absolutely shouldn’t be—a PIP is not a guarantee of employment for the duration of the plan. It shouldn’t alter the at-will employment relationship.

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