of Haryana Civil Services (Revised Pay) Rules, 2008, or as the case may be, Haryana Civil Services (Assured Career Progression) Rules, 2008, to the pre-revised pay scale from which the pensioner had retired. (2) The entitlement of pension calculated at 50 per cent of the minimum of pay in the pay band plus grade pay would be at the minimum of the pay in the pay band (irrespective of the pre-revised scale of pay) plus the grade pay corresponding to the pre-revised pay scale. For example, if a pensioner had retired in the pre-revised scale of pay of Rs.18400-22400, the corresponding pay band being Rs.37400-67000 and the corresponding grade pay being Rs.10,000/- per month his minimum guaranteed pension would be 50 per cent of Rs.37400/- + Rs.10,000 that is Rs.23,700/-. (3) The entitlement of pension is worked out in terms of sub-rules (1) and (2) above shall further be reduced pro-rata in all cases, where the pensioner had less than the minimum service required for full pension as per