The document outlines the various leave rules for government servants under the CCS (Leave) Rules, 1972. It discusses leaves that are debited to the leave account like earned leave, half-pay leave, and commuted leave as well as leaves not debited like study leave, maternity leave, and child care leave. It provides details on the eligibility and extent of various leaves. Key highlights include earned leave accrual of 15 days twice a year, maternity leave of up to 180 days, and extra ordinary leave available up to 18 months for treatment or 24 months for studies.