excess payments, made from employees who have retired from service, or are close to their retirement, would entail extremely harsh consequences outweighing the monetary gains by the employer. It cannot be forgotten, that a retired employee or an employee about to retire, is a class apart from those who have sufficient service to their credit, before their retirement. Needless to mention, that at retirement, an employee is past his youth, his needs are far in excess of what they were when he was younger. Despite that, his earnings have substantially dwindled (or would substantially be reduced on his retirement). Keeping the aforesaid circumstances in mind, we are satisfied that recovery would be iniquitous and arbitrary, if it is sought to be made after the date of retirement, or soon before retirement. A period within one year from the date of superannuation, in our considered view, should be accepted as the period during which the recovery should be treated as iniquitous. Therefore, it would be justified to treat an order of recovery, on account of wrongful payment made to an employee, as arbitrary, if the recovery is sought to be made after the employee's retirement, or within one year of the date of his retirement on superannuation. .... It would be pertinent to mention, that Librarians were equated with Lecturers, for the grant of the pay scale of Rs.700-1600. The above pay parity would extend to Librarians, subject to the condition that they possessed the prescribed minimum educational qualification (first or second class M.A., M.Sc., M.Com. plus a first or second class B.Lib. Science or a Diploma in Library Science, the degree of M.Lib. Science being a preferential qualification). For those Librarians appointed prior to 3.12.1972, the educational qualifications were relaxed. In Sahib Ram Verma's case (supra), a mistake was committed by wrongly extending to the appellants the revised pay scale, by relaxing the prescribed educational qualifications, even though the concerned appellants were ineligible for the same. The concerned appellants were held not eligible for the higher scale, by applying the principle of "equal pay for equal work". This Court, in the above circumstances, did not allow the recovery of the excess payment. This was apparently done because this Court felt that the employees were entitled to wages, for the post against which they had discharged their duties. In the above view of the matter, we are of the opinion, that it