Progressive discipline is a policy in which the severity of the penalty increases each time an employee commits an infraction. Generally, a progressive discipline scale begins with oral reprimands followed by written warnings, suspensions, and, finally, discharge. Progressive discipline procedures are most often found in collective bargaining agreements and in the public sector, but they are becoming increasingly common in the private sector.
There are two major problems with having a progressive discipline procedure in an "at-will" employment relationship. First, it can be time-consuming to administer the steps and generate all the accompanying paperwork. Second, a progressive discipline procedure can, under certain circumstances, transform an otherwise at-will employment relationship into a contractual one.