The by-elections to Gaibandha-3, Dhaka-10 and Bagerhat-4 parliamentary seats have been scheduled for Mar 21.
The Election Commission announced the schedule for the polls at a press briefing on Thursday (Feb 26).
Feb 19 is the deadline for submission of nomination paper, which will be verified on Feb 23 and the last date for the withdrawal of candidacy is Feb 29, said the Commission Secretary Md Alamgir.
The Gaibandha -3 constituency fell vacant after the death of Yunus Ali Sarker on Dec 27. Dhaka-10 fell vacant Sheikh Fazle Noor Tapos stepped down to contest the Dhaka North mayor race.
The Bagerhat -4 constituency remains vacant following the death Awami League Dr Mozammel Hossain on Jan 10.