New Delhi, Oct. 6 -- Congress MP Imran Masood on Tuesday launched a scathing attack on the election machinery and the ruling government, questioning changes made in Form 6 and warning that opposition parties are fully prepared for a battle march against them following the SIR row.

Following the INDIA bloc's planned march toward Nirvachan Sadan, Masood criticised legal protections shielding top election officials and raised questions on procedural alterations tied to voter registration forms, citing the Supreme Court's recent observation that it had not approved modifications made to Form 6.

"Look at the mockery they have made of the situation. They granted immunity to the Election Commissioner, ensuring no action could be taken against ...