EC will only throw a challenge +EC ?????? The meeting saw a debate over the definition of "hacking". "They won't let us access their machines and then challenge us to prove our charge of hacking. "The whole issue is about the ethos and integrity of the election process. "The Election Commission has convened a meeting with all recognised national and state political parties on May 12 in New Delhi to discuss issue related to EVM and VVPAT.

Source: Times of India May 12, 2017 10:18 UTC