The Académie Française is a prestigious institution in France, established in 1635 by Cardinal Richelieu. Its primary mission is to preserve and promote the French language, ensuring its purity and proper usage. The Académie is known for creating the official dictionary of the French language, which is regularly updated to reflect changes in usage and vocabulary. Composed of 40 members, known as "les immortels," the Académie Française also plays a role in cultural matters, including literature and the arts. It influences language policy and serves as a guardian of French linguistic heritage, impacting education and public discourse throughout the country.