New Delhi: The Congress indicated it may back party-supported independent candidate R.K. Anand's intention to move court against the victory of his BJP-backed rival Subhash Chandra to the Rajya Sabha from Haryana.

"What BJP did in Haryana was a criminal conspiracy. They managed amd manipulated state machinery to win that election. The pen that was to be used to caste the votes in polling station was changed thrice," Leader of Opposition in Rajya Sabha Ghulam Nabi Azad told reporters at party headquarters here.