During the two years, various sectors of business houses donated Rs 985.18 crore, constituting 93 per cent of the total contribution to political parties from known sources
Nearly 90 per cent of the total donations to the national parties were made by corporate houses, while 10 per cent were by individuals
EC's demand to cap cash donations to parties to Rs 2,000 per person has already been accepted
The bench said the law is in operation for last 50 years