The Government of Bangladesh has not yet introduced online cause lists (i.e. lists of cases for daily works of the Courts) for all the Courts and Tribunals. It is mostly hand written in registry books/ registers. Some pilot projects are going on to introduce digital case references/ cause lists for ensuring justices and corruption free judiciary such as in Comilla and kishoregonj.
However, you can search cases (and cause lists) now pending before the Supreme Court of Bangladesh (High Court Division and Appellate Division) in its following links: