Imperial Prime Minister

After the announcement of the New Order, the newly born Empire was nearly split between the Senate and the Royal Court that was based at the lower levels of the Emperor's Palace, to deal with this and to represent the Emperor in the Senate came the announcment of the title Imperial Prime Minister who would act on the Emperor's behalf in Political manifestations, it is roughly assumed that the Prime Minister had all the power of the Supreme Commander when develing into Military matters but it is hard to tell as the only known Imperial Prime Minister was Sith Overlord Darth Deus who was also the Imperial Supreme Commander.