List of Prime Ministers of Itinerate Tree Dweller
The Prime Minster of Itinerate Tree Dweller is the nominal head of government in Itinerate Tree Dweller and sole member of the Imperial Senate that may vote in all three houses. The role of prime minister was formed in 1655 with the reformation of the Imperial Senate under Emperor Titus. The prime minister controls the day to day operation of the government, is authorized to select members of the the Imperial Senate for positions in his cabinet and is a member of the Emperor's Privy Council. Unlike most parliamentary governments, the prime minister in Itinerate Tree Dweller is not elected but is instead appointed by the emperor and thus is usually an important aristocrat or member of the imperial royal family. The current prime minister is HIH Prince Daniel Reck Kersk Xericus, brother of HIM Emperor Erik Sirus Kersk Xericus.
The prime minister resides in a city of Terra, one of the capital cities of Itinerate Tree Dweller and location of the Imperial Senate House.
List of Prime Ministers of Itinerate Tree Dweller
| Name | Party | Terms | Start of tenure | End of tenure |
| Bastus Goldenhouse Kersk Xericus | NON | 9 | 1650 | 1686 |
| Jostua Braxis Kersk Xericus | NON | 5 | 1686 | 1706 |
| Daniel Oliver Kersk Xericus | NON | 5 | 1706 | 1726 |
| Talon Michael Kersk Xericus | IMP | 10 | 1726 | 1766 |
| Rafial White Kersk Xericus | IND | 8 | 1766 | 1798 |
| Alexander Titus Kersk Xericus | IND | 7 | 1798 | 1826 |
| John Thorn Kersk Xericus | IMP | 6 | 1826 | 1850 |
| Tiberius Jason Kersk Xericus | IMP | 5 | 1850 | 1870 |
| Peter Xavier Kersk Xericus | CON | 6 | 1870 | 1894 |
| Godfrey Oliver Kersk Xericus | IMP | 11 | 1894 | 1938 |
| Josephus Valerius Valor | IMP | 11 | 1938 | 1982 |
| Daniel Reck Kersk Xericus | IMP | 7 | 1982 | Present |
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