The move is expected to win wide support in Parliament, and the new law could come into force at the end of this year.
He won his seat in Parliament for the first time at the 2005 general election.
The party has yet to win any seats in parliament.
Congress won 145 seats in the new Parliament but needs 272 to form a majority.
He won approval in the parliament on August 20, 1993.
The exact number of seats each side has won in Parliament will not be known for a few days.
At the 2002 elections, the party won 3 seats in the 109-seat national parliament.
Out of 16 parties, five won seats in the European parliament.
Most of the smaller parties did not win any seats in the parliament.
Though the party was formed less than four months ago, it won two seats in the new Parliament.
