Help me in an issue

After due legal notice demanding compensation from the doctor and if he fails to pay move consumer forum u/s 12 of Consumer protection Act.

Go through recent SC Judgments, the error of judgment by Doctor is not punishable.  Unless the case records and expert advise is on record, do not jump and utilise the limitation period through research on the subject to find out negligence part by doctor, as there is limitation period of 2 yeears from cause of action.

I agree with Adv Goyal, first please ensure that there was negligence on the part of the doctor by taking second opinion, also please ensure that you have all the case papers to prove your case.  If the doctor had promised 85% vision, surely there is some mistake, then you can approach Consumer Court.