In a condolence message, the President said as a parliamentarian Dr Mozammel Hossain had huge contributions in the development of his area and establishing democratic practices.
They prayed for the salvation of the departed soul and conveyed deep sympathy to the bereaved family members.
In a separate message, Speaker Shirin Sharmin Chaudhury said the nation has lost a prominent political figure through the demise of Mozammel. She prayed for the salvation of his departed soul.
Besides, Deputy Speaker Fazle Rabbi Mian and Chief Whip Noor-E-Alam Chowdhury expressed deep sorrow at his death.
Awami League MP of Bagerhat-4 constituency Dr MozammelHossain died at a hospital in the capital early Friday due to old age complications. He was 80.
The Awami League leader breathed his last around 12:45 am at Bangabandhu Sheikh Mujib Medical University (BSMMU).