The July 2016 regulations of the University Grants Commission (UGC) had put a cap on the number of students per professor/supervisor in MPhil and PhD courses in all varsities.
A single judge of the high court had held that the JNU admission policy was bound by the UGC regulations and the varsity had to accept them without any deviation.
It had given the finding while dismissing some students' plea challenging the JNU's admission policy based on the UGC regulations.
The bench passed the interim order as the findings of the single judge "would have wide ramifications" and the appellant students had "made out a prima facie case".
"In view thereof, it is directed that till the next date of hearing, there shall be a stay of the effect and operation of the findings on law of the single judge," the bench said.