The Bailiff ID is either the ID of your PC or of the NPC you have appointed as Bailiff. If no Bailiff has been appointed then the word "Auto Mode" indicates that the Auto-Bailiff is functioning. If this is the case you should find and install GOOD Bailiffs as quickly as possible. A good Bailiff can have a huge impact on how quickly you can increase taxes, how well your monies are spent or invested, how fast those walls go up around the new keeps, etc. When choosing Bailiffs, it is important to remember that language differences between the Bailiff and the fief can have very negative affects on the management and your income.