1945-47 |
Member, Trichur Municipal Corporation |
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1948-49 |
Member, Cochin Legislative Assembly |
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1952-54 |
Member, Travancore-Cochin Legislative Assembly |
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Chief Whip, Congress Legislative Party, Kerala |
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1965-95 |
Member, Kerala Legislative Assembly (seven terms) |
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1967-69 |
Leader of the Opposition, Kerala Legislative Assembly (four times) |
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1968-70 |
Chairman, Public Accounts Committee |
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1969 onwards |
Member, Congress Working Committee |
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1971-77 |
Cabinet Minister, Home Affairs, Kerala |
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March-April 1977 |
Chief Minister, Kerala |
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1978 |
Leader of the Opposition, Kerala Legislative Assembly |
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1980-81 |
Leader of the Opposition, Kerala Legislative Assembly (four times) |
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1981-82 |
Chief Minister, Kerala (2nd term) |
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1982-87 |
Chief Minister, Kerala (3rd term) |
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1984 onwards |
Member, Congress Parliamentary Board |
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1987 |
Chairman, Committee on Socio-economic Policies, All India Congress Committee (A.I.C.C.) |
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1987-91 |
Leader of the Opposition, Kerala Legislative Assembly (four times) |
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1991-95 |
Chief Minister, Kerala (4th term) |
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1995-96 |
Union Cabinet Minister, Industries |
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1995-98 |
Member, Rajya Sabha |
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Member, Committee on Science and Technology |
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Member, Committee on Environment and Forests |
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Member, Consultative Committee, Ministry of Commerce |
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1998 |
Elected to 12th Lok Sabha |
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1998-99 |
Chairman, Committee on Energy and its Sub-Committees |
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Member, General Purposes Committee |
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Member, Consultative Committee, Ministry of Railways |
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1999 |
Re-elected to 13th Lok Sabha (2nd term) |
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1999-2000 |
Member, Rules Committee |
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Member, Committee on Transport and Tourism |
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