The department is headed by Mr. A.S.M. Mahmudul Hasan, Director (Legal Service)
Legal Service Section - 1:
| Name | Designation | E-mail Address | Telephone Number |
| Mr. Muhammad Ziaur Rahman | Additional Director (Legal Service) | ziactg@sec.gov.bd | +88-02-44826536 |
| Mr. Shahrier Perves | Deputy Director (Legal Service) | shahrier@sec.gov.bd | +880-9609100600, Ext: 1221 |
| Mr. Md. Masum Billah | Assistant Director (Legal Service) | masum@sec.gov.bd | +880-9609100600, Ext: 1246 |
| Mr. Al Farhad Bin Kashem | Assistant Director (Legal Service) | alfarhad@sec.gov.bd | +880-9609100600, Ext: 1248 |
Legal Service Section - 2:
| Name | Designation | E-mail Address | Telephone Number |
| Mr. Muhammad Ziaur Rahman | Additional Director (Legal Service) (Add. Charge) | ziactg@sec.gov.bd | +88-02-44826536 |
| Mr. Md. Tauhidul Islam Saddam | Assistant Director (Legal Service) | tauhidul@sec.gov.bd | +880-9609100600, Ext: 1247 |
| Mr. Navid Hasan Khan | Assistant Director (Legal Service) | navid@sec.gov.bd | +880-9609100600, Ext: 1249 |