Illustrate the principle of 'stability of tenure' through a suitable example

Rekha, a Manager of Solutions Ltd recruited twenty new employees. She kept these employees in an organisation for a period of one year, so that the employees become familiar with their jobs and can contribute their best for the realization of goals. .
The above stated example clearly defines the principle of ‘stability of tenure’, which states that an employee should be placed at the position for a minimum fixed tenure so that he/she can contribute his best towards the attainment of goals.