The appellant herein obtained his Diploma in Plastic Technology from the Central Institute of Plastics Engineering and Technology, Guindy, Chennai. He applied for, and was admitted by the 5th respondent, into the second year B. Tech.(Chemical Engineering) course through the lateral entry mode. It is brought to our notice that 20% of the approved intake is set apart for lateral admission of students, who have completed a three year Diploma in Engineering, into the second year under-Graduate Engineering Course. The appellant-petitioner was one such student who was admitted into the 5th respondent-College. Respondent Nos. 1 and 3, however, called upon the appellant-writ petitioner to submit a Certificate to show that the three year Diploma Course in Plastic Technology, undergone by him, was equivalent to a Diploma Course in Chemical Technology for it is only then would he be entitled for lateral movement to the second year Under Graduate Engineering Course in Chemical Technology.