57. The bone of contention in these cases, however, is with regard to the completion of the requisite number of years of service for being deputed for higher studies. Under the Deputation Rules, it is five years of regular service. However, under the PGET Rules 2006 for the purpose of application for the entrance test, it is only three years of service. Whereas, when it comes to the stage of admission to Post-graduate Courses, it is three years of regular service. In addition, an in-service candidate would have to complete the prescribed period of probation. Such a condition is also necessary at the time of making the application. But under Rule 61 of KCSR all that is stated is five years of regular service, the requirement of completion of probation is not necessary. Similarly, under Rule 10 there are other conditions which have to be fulfilled by an in-service candidate before he/she is admitted to a Post-graduate course, the same are stated supra. Two significant conditions can be mentioned at this stage. One is that, an in-service candidate who is already holding a Postgraduate Diploma in any speciality, through Government deputation, would be eligible for