Norman French is a variety of the French language that originated in the region of Normandy in northern France. It developed from the Old French spoken in the area and was influenced by the Viking settlers who arrived in the 9th century. Norman French was historically used in legal and administrative contexts, especially after the Norman Conquest of England in 1066. Over time, Norman French evolved and became distinct from standard French. It is still spoken in some parts of Normandy and has contributed to the English language, particularly in legal and culinary terms. Today, it is considered a regional language with a rich cultural heritage.