Paudel got into politics aged just 16 when he joined the protests and movement against thedismissal of theB.P. Koirala-led government and imposition ofPanchayat rule byKing Mahendra in December 1960, and participated in numerous Congress-led armed struggles for the restoration of democracy in the 1960s. A key campaigner for the students’ movement in Nepal, he was elected president of the student union at the Saraswati Campus in 1967 and elected general secretary of the Democratic Socialist Youth League in 1968.
Paudel, became a member of theArjun Narasingha K.C. led Student Rally Coordination Committee along withSher Bahadur Deuba.[5][6] He took initiatives in organizing theNepal Student Union, the Congress party’s student wing established in 1970, and was the union's founding central committee member.
Paudel entered into mainstream party politics in 1977, when he was elected member of the Nepali Congress Tanahun district committee. He was elected vice-president of the district committee in 1979, and president in 1980. Paudel was appointed coordinator of the Nepali Congress's Central Publicity Committee in 1983, and was appointed member of the party's central committee and chief of the party's central level publicity bureau in 1987.
Paudel was first elected to parliament fromTanahun 1 in the1991 general election, and served as the Minister for Local Development and Agriculture from May 1991 to 1994.
In the1994 general election, he switched seats and was elected fromTanahun 2, a seat he then held consecutively until 2017. Paudel was elected speaker of the House of Representatives following the election, and served until 1999. Following the1999 general election, he was appointed deputy prime minister and Minister for Home Affairs, and he served in those positions until 2002.[7]Paudel was elected general secretary of the Nepali Congress following the party's general convention in 2006. He played an important role in the peace process as the coordinator of the Peace Secretariat after the end of the civil war, and served as the Minister for Peace and Reconstruction from 2007 to 2008.[7] Paudel was elected vice-president of the Nepali Congress in 2008, and defeated former prime ministerSher Bahadur Deuba to become Congress' parliamentary party leader following the2008 Constituent Assembly election. Paudel contested the prime ministerial election in parliament in 2010, but was not elected even after 17 rounds of election.[8] He served as the Congress party's acting president after the death ofSushil Koirala in 2016, but was defeated by Deuba in the party's 13th general convention later in the year.[9][10]
Paudel spent over 15 years as a prisoner of conscience on various occasions, mostly for being an opponent of the panchayat system. He was detained on the following occasions:[citation needed]
For 10 months in 1962 in connection with the armed seize ofBharatpur by Nepali Congress.
For 12 months in 1964 in connection with student movements in Kathmandu.
For 6 months in 1966 for being involved in a movement to oust the then-Deputy inspector General of Police.
For 14 months in 1967 in connection with organisational activities of DSYL in Pokhara.
For one year in 1969 in connection with the reorganization of DSYL in western Nepal.
For 3 months in 1970 for being involved in the organization and inauguration of Nepal Student Union.
For 4 years from 1971 to 1975 for being involved in revitalizing political activities after the release ofB.P. Koirala.
For 10 months in 1977 for being involved in the Patan Conference of the Nepali Congress, where a decision was taken to launch a civil disobedience movement (Satyagraha) for the restoration of democracy and release of its ailing leader, B.P. Koirala.
For 6 months in 1979 for taking a leading role in anti-Panchayat movements
Paudel was the candidate from Nepali Congress and its 10-party alliance for the 2023 presidential election, and waselected president on 9 March 2023, defeating former speakerSubas Chandra Nemwang of theCPN (UML).[13][14] He disassociated himself from all party responsibilities and resigned as an active member of the Nepali Congress after being elected president.[15] Paudel resigned as member of Parliament before assuming office as president on 13 March 2023.[16][17]