2.1. The petitioner in W.P.(MD)No.10802 of 2015 claimed to be established in the year 1992 and started offering various technical courses viz., Electrician, Mechanic (Refrigeration & Air-conditioning), Mechanic Motor Vehicle and Mechanic (Diesel). As per the norms, the concerned students have to undergo the craftsmen training for a period of two years and thereafter, they have to take the examinations conducted by the first appellant, which is the national body through the second appellant, which is the State Level authority for the approval / the affiliation of the courses. It is also the case of the first respondent/writ petitioner that from the year 2012 onwards, the semester pattern has been introduced and as per the non-semester pattern which was existence, students were expected to undergo the examinations as conducted by the first respondent only and after admission, the verification process took to two to three months for commencement of the academic session and there was a delay in submitting the original records for the reason that the community certificates of the students were also produced to have registration of their names with the Employment Exchange Department and as such, there was a delay in submission of the relevant records to the competent authority.