PM Modi added that the measures taken today were recommended in 1993 but were stalled due to vote-bank politics by the political party that remained in power for the longest time.
Slamming state minister Anand Singh and other turncoats for switching parties, Leader of the Opposition in Karnataka Legislative Council Hariprasad compared them with "prostitutes".
The case was initially registered on September 19 last year at Shivamogga Rural Police Station in Karnataka's Shivamogga district and was re-registered by the NIA on November 4 last year.
Three persons were arrested in Karnataka in connection with an alleged attack on Sri Ram Sene district president Ravikumar Kokitkar and his driver in Hindalga village, on Saturday.