In France, there are a lot of different languages that people speak. However, the French government has decided that the official language of the country is French. This means that everyone who lives in France is expected to speak French and use it in official settings like government meetings and paperwork.
The government also wants to protect the French language and make sure it doesn't get lost over time. To do this, they have a language policy where they promote the use of French in schools and in media like TV shows and movies. They want to make sure that everyone in France can speak French and that the language is preserved for future generations.
However, this language policy can be controversial because it means that other languages like regional dialects and immigrant languages aren't given as much attention or support. Some people argue that this policy is too strict and that it prevents people from expressing themselves in the way that they want.
In summary, language policy in France is all about promoting and protecting the French language while also encouraging everyone in the country to speak it.