A mosque (/mɒsk/; from Arabic: المسجد‎‎ Al-masjid) is a place of worship for followers of Islam. There are strict and detailed requirements in Sunni jurisprudence (fiqh) for a place of worship to be considered a masjid, with places that do not meet these requirements regarded as musallas. There are stringent restrictions on the uses of the area formally demarcated as the mosque (which is often a small portion of the larger complex), and, in the Islamic Sharia law, after an area is formally designated as a mosque, it remains so until the Last Day.