As per your narration, the particular employee has worked less than 240 days in that year, excluding the days availed as a weekly-off and National holidays, right? If so, can you tell me whether the days of absence falling short of 240 days are just unauthorized absence on account of no prior intimation or leave on loss of pay after duly informing the management? In case of unauthorized absence, was any disciplinary action taken against him? Since you have mentioned only the constitution of the establishment and not its type, such as whether a shop or factory, I have to keep my answer very general.
Eligibility for Earned Leave
Firstly, eligibility for earned leave arises only if the employee has worked for 240 days or more in a calendar year or 2/3 of the total number of days in the remainder of the calendar year if his service commences on any day other than the first day of January. Secondly, there is no explicit or implied provision in any law, if I remember correctly, for encashment of earned leave other than in the event of termination of employment.
Regards.