Library fine

Library fines, also known as late fees or overdue fees, are small daily or weekly fees that libraries in many countries charge borrowers after a book or other borrowed item is kept past its due date. Library fines are an enforcement mechanism designed to ensure that library books are returned within a certain period of time and to provide increasing penalties for late items. Library fines do not typically accumulate over years or decades. Fines are usually assessed for only a few days or months, until a pre-set limit is reached.