1990-95
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Member, Orissa Legislative Assembly
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1998
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Elected to 12th Lok Sabha
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1998-99
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Member, Standing Committee on Finance
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Member, Consultative Committee, Ministry of Urban Affairs and Employment
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2004
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Re-elected to 14th Lok Sabha (2nd term)
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Member, Standing Committee on Information Technology
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5 Aug. 2007-May 2009
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Member, Standing Committee on Information Technology
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2009
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Re-elected to 15th Lok Sabha (3rd term)
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31 Aug. 2009
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Member, Standing Committee on Information Technology
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May, 2014
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Re-elected to 16th Lok Sabha (4th term)
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13 June 2014 onwards
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Member, Business Advisory Committee
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1 Sep. 2014 onwards
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Member, Committee on Privileges.
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Member, Standing Committee on Coal and Steel
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Member, Consulative Committee, Ministry of Chemicals and Fertilizers
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