Dear student, the Supreme Court of India in 2018 passed an order regarding Visual impairment reservation rules according to the guidelines issued by World Health Organisation. The link to get the detailed information about Supreme Court order is:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.sci.gov.in/supremecourt/2018/22116/22116_2018_Order_24-Aug-2018.pdf&ved=2ahUKEwiZ6v_Ok__jAhUPSX0KHXZHDJIQFjAOegQIAhAB&usg=AOvVaw3OxwkixfBU-ArhGRedDCLd