Section 25 in The Assam Subordinate Engineering (Irrigation Department) Service Rules, 1978
25. Mode of Employment.
(1)Members of the Service shall be employed in such manner as the Appointing Authority may decide, subject to the condition that a member belonging to a particular branch of the cadre shall be employed within the same branch.(2)A member of the service shall liable to be posted anywhere within the State of Assam or outside Assam or to any other department of the Government, a body corporate, in the affairs of which the Government may be substantially interested, or an Autonomous District Council, if so required in the interest of Public Service and in such case the member shall not have any option against such posting or transfer.
