The term leave of absence is used to describe a period of time when an employee is granted time off from work due to a number of reasons, such as illness, family needs schooling personal reasons, or emergencies. It can include sick leave, maternity leave, paternity leave, vacation, and unpaid personal leave. Not all leave of absence are necessarily unpaid, and will depends on the company's policies and labor legislations. Some leaves, including annual leave and certain medical leaves, are paid, and others are not, especially if the leave is long term or personal.