(1) On the establishment of a Department, an office of Secretary of that Department is established by force of this subsection.
(2) On the abolition of a Department, the office of Secretary of that Department is abolished by force of this subsection.
(3) The Prime Minister may allocate a name to any office of Secretary, and may change the name from time to time.
(4) Subject to subsection (3), the name of the office of Secretary of a Department is "Secretary of the [ name of Department ]".