You have raised a lot of queries and doubts regarding the transfer of employees. I am attempting to clarify point by point as follows:
1. Transfer is a tool in the hands of management, and anybody can be transferred at any time. No specific duration is required.
2. Regardless of their position or job posts, all employees are subject to transfer.
3. Family shifting cannot be a precondition for any transfer. However, it may be considered in the case of a new appointment.
4. The objectives and advantages of transfers from a management perspective may vary, such as achieving desired results immediately by moving existing employees to new locations or avoiding industrial relation problems by transferring union members.
5. When issuing a transfer letter, it is crucial to ensure that it is signed by the appointing authority and any other authority senior to the appointing authority, not by juniors.
I hope this clarifies things for you.
Regards