(1) A person shall be disqualified for Disqualification

registration in an electoral roll if he-* for registration

1. (a) is not a citizen of India ; in electoral roll.
2. (b) is of unsound mind and has been so declared by a competent court ; or
3. (c) is for the time being disqualified from voting under the provisions of this Act or any other law relating to corrupt practices and other offences in connection with clection.

1. (2) The name of any person, who in the opinion of Electoral Registration Officer, becomes so disqualified after registration shall forth-with be struck off from the electoral roll in which it is included : Provided that the name of any person struck off from the electoral roll by reason of a disqualification under clause (c) of sub-section (1) shall forthwith be restored if such disqualification is during the period such roll is in force, removed under any law authorising such removal.