‹ TMA-B.1.11 Compliance Responsibility › TMA-B.1.12 Past version: Effective from 01 Jan 2009 to 30 Sep 2019 To view other versions open the versions tab on the right An "exempt principal trader" is a principal trader who is recognised by the CBB as an exempt principal trader for the purposes of this Module. ‹ TMA-B.1.11 Compliance Responsibility ›