Only in an event that, if the employee has continued in his former unit, he would have earned the benefit of moving upwardly due to availability of vacancies can perhaps legitimately neutralize the claim of anyone for financial benefits fuelled by stagnation. In other words, a benefit of upward movement has been foregone by the employee concerned by his option to move away to another unit of appointment alone will disentitle him to seek the benefit of financial upgradation, but not otherwise. Hence, the respondents are directed to examine as to whether the petitioners, if they had continued in their former units of appointments, would have earned the financial upgradation due to stagnation or not. If the finding is that, they would have earned an upgradation structurally, which enured to the benefit of their juniors because the petitioners have moved away from the said unit, then alone the petitioners can be denied the benefit of financial upgradation, whether the stagnation resulted in the earlier unit of appointment or the subsequent unit of appointment, therefore, pales itself into insignificance. Let this exercise be completed within a maximum period of two months from the date of receipt of this order and the financial benefits be accorded to all such eligible persons within a further period of thirty days from today. It is needless for me to observe that, entire exercise must be regulated in accordance with the circular instructions passed on by the A.P.S.R.T.C.