The Supreme Court on Friday took a tough stand over the resumption of mining in Karnataka and asserted that unless it was sure that the reclamation and rehabilitation (R & R) steps are “hundred per cent” complied with, operations cannot be allowed.

“There is an assumption that operations can start and R& R will follow,” the Bench headed by Justice Aftab Alam observed. But it is a wrong assumption, the three-judge Bench clarified.