Key laws and policies
Bangladesh does not appear to have national laws or policies specific to the practices currently falling within the scope of BioPolicyWiki.
Accountability and governance
The Bangladesh Country Report 2013 on Combating Human Trafficking mentions surrogacy as a form of human trafficking. 
 Minister of Home Affairs, "The Bangladesh Country Report 2013 Combating Human Trafficking (2013)," available at http://www.antitraffickingcell.gov.bd/images/pdffile/Country_Report_2013.pdf.