New Delhi, July 9 -- The opposition Mahagathbandhan or Grand Alliance in Bihar will hold a protest rally today led by Congress leader Rahul Gandhi against the Election Commission of India's (ECI) special intensive revision (SIR) exercise ahead of the Bihar election.

The EC's exercise has triggered a political storm, with the opposition Congress dubbing it 'a rigging attempt' orchestrated by the poll panel under instructions from the ruling regime.

At least half a dozen petitions by political parties, individuals and civil society groups have been filed in the Supreme Court against what they call a 'blatantly unconstitutional' exercise.

Here are 10 points about the protest in poll-bound Bihar:

1 - Congress leader Rahul Gandhi will lead...