A condolence resolution, adopted at an emergency meeting of the CWC, said that Deora worked his way from grassroots to be a Union Minister.
Deora was a member of the Bombay Municipal Corporation, went on to become the Mayor, and he was also a member of the Maharashtra Legislative Council, Lok Sabha and Rajya Sabha.
It recalled that Deora, who was a permanent invitee to the CWC, had been chief of the Mumbai Regional Congress Committee for several years and was also associated with a number of institutions.
The meeting, presided by party chief Sonia Gandhi, extended its condolences to the family and friends of the departed leader.