Jawaharlal Nehru Technological University Hyderabad [Jntuh] — demanding huge amount for condonation

I'm a student of nallamallareddy engineering college.
My college management is demanding the student and blackmail them to pay condonation fee about 5 thousands, otherwise they won't be taken the sem fee also... They ask the condonation fee before mid term examinations sir,
They liked up with sem fee and blockmail us to pay the 5 thousands for condonation...
They don't allow the mobiles inside the college also.. By these reason i haven't any video or photo proofe sir... So many students are suffering to pay 5000 sir upto 300 members that to 300*5000=15lks they are taking illegaly from us
Please take serious about this matter and take a action on them
Yours,
Sincerely