Career
Tarini Koirala was active in politics and was a pioneer of the Nepalese labour movement along with brothers Girija Prasad Koirala and Bishweshwar Prasad Koirala in Biratnagar. He was in the forefront of the leaders who took part in 1947 Biratnagar jute mill strike along with Girija Prasad Koirala, Yuvaraj Adhikari Manitoba Mohan Adhikari. He was among the six National Congress leaders id est (that is)
Bishweshwar Prasad Koirala, Girija Prasad Koirala, Yuvaraj Adhikar, Gehendrahari Sharma, Manmohan Adhikari who were taken to Kathmandu as the prisoners of conscience from Biratnagar via the land routes.
lieutenant took 24 days for them to reach Kathmandu on foot, and was jailed at a Sundarijal-based prison after completing the walk. He was in active role in and after abolition of Rana rule.