- D&D 3e
- Classic Traveller
The Southern Regional Federation is the group of Brevic Colonies to the south Brevoy. Initially they were a single colony, but a series of political moves (by the Great Houses of Brevoy) split them into three separate territories. However, they have agreed to work together so that they can all prosper. The federated states are:-
The Three Commonalities operate at the regional level, and help co-ordinate activities between the federated states.