Anonymusksk 12 June 2018
Kumar Doab (FIN) 15 June 2018
Go thru the rules/FAQ and you may find the rules on Grievance Redressal, Termination and Appeal
e.g;
https://www.iitk.ac.in/me/data/PGRulesFAQ.pdf
6. TERMINATION
https://iitj.ac.in/uploaded_docs/Regulation/Ph.D._New.pdf
https://www.lawyersclubindia.com/forum/Termination-from-PhD-program-183514.asp