(3) Failure to Complete Initial Employment Probationary Period. The purpose of any probation is to determine that the employee can and will perform satisfactorily.(3) No employee serves a probationary period after a lateral transfer or demotion. (d) Initial probation. The 90 day probation period is primarily for the employers benefit in avoiding an unemployment compensation claim charge to their record. A 90 day probation period typically isn't a time period where you are guaranteed employment, but an evaluation period that may entitle you to benefits. Employees must complete their employment probationary period before they are eligible to use their accrued vacation. Commonly known as the 90day probationary period, this is the time duration when employers assess whether a new employee is a good fit for the company. ContractsCounsel has assisted 7 clients with employment agreements and maintains a network of 14 employment lawyers available daily. A) A probationary employee accrues vacation leave and sick leave from the date of employment.