service in the respondent KSFE are being fixed after negotiations with the Unions representing the workers and it was accordingly, that Ext. P1 settlement was entered into on 16.06.2010, which was approved by the Government on 10.12.2010. Till execution of Ext. P1, the Peons had to complete a minimum span of '20 years' to be re-designated as 'Despatch Assistants', which was brought down to '13 years', also providing some other benefits as well, with regard to the tenure of service for appropriate re-designation at different level. It was accordingly, that the petitioners came to be redesignated as 'Despatch Assistants' on completion of 13 years of service as Peon and around 100 employees came to be redesignated as Despatch Assistants. It has been stated in the counter affidavit that there is no separate scale of pay for Despatch Assistant and that they had to continue to discharge the same duties and functions until the same was varied after discussions and negotiations with the Unions and incorporated in the Settlement to be signed. The learned counsel for the Management submits that Ext. P3 appointment order has to