Any sickness beyond three days should justify with medical certificate irrespective of any disease. If a employee suffering from sickness, he should send a sick note to his employer mentioning probable days required to recover and when he returns for duty he should submit Medical fitness Certificate . The period on which he was on leave on medical ground, his period of absence should be considered with available sick leave at his credit and then adjust with Privilege leave if available. The remaining days to be treated as leave without pay. In certain genuine cases, the employer can grant advance privilege leave at his discretion and so granted advance leave shall be adjusted in next year leave account.