Prime Minister Pushpa Kamal Dahal paid final tribute to Constitution Assembly Chairman and CPN-UML Vice-Chairman Subash Chandra Nembang.
Similarly, Nepali Congress President Sher Bahadur Deuba and CPN (Unified Socialist) Chairman Madhav Kumar Nepal among others leaders also paid last tribute to Nembang.
Earlier, UML Chairman KP Sharma Oli paid tribute to Nembang by draping the party flag over his body.
Leaders and cadres of various political parties have reached the party headquarters in Chyasal, Lalitpur to pay their last respects.
Nembang, who suffered a cardiac arrest, while undergoing treatment at the Maharajgunj-based Tribhuvan University Teaching Hospital at 1:30 am today.
The mortal remains of Nembang have been kept at the party headquarters to pay final tributes.
It has been learnt that the body will be kept at the party headquarters the whole day today.
The government has also decided to cremate Nembang with state honors.