Appeals against the acceptance or rejection of nomination papers for senate elections will be disposed of by the tribunals on Monday.
The revised list of the candidates will be issued on Tuesday.
The candidates can withdraw their nomination papers by Wednesday.
Polling on 48 vacant seats of the upper house will be held on second of next month.
In the federal capital, National Assembly members will elect senators for one general seat and one seat for technocrats, including Ulema.
The members of the four provincial assemblies will elect senators, including seven for general seats, two for women seats, and two for technocrats, including Ulema, from each province.
One senator for non-Muslims will be elected each from Punjab and Sindh provinces.
