Medicin sans Frontiere ( doctors without borders)
European Union (along with English as a primary language)
North Atlantic Treaty Organization (along with English as a primary language)
Francophonie
the United Nations and the European Union both use French as one of their official languages.
The United Nations, as well as the International Olympic Commitee both use French as one of their official languages.
The Canadian provinces of Quebec and New Brunswick use French as an official language. Quebec is predominantly French-speaking, while New Brunswick is officially bilingual, recognizing both English and French as official languages.
French is an official language in 30 nations. See the page link further down this page, under Sources and Related Links for a Wikipedia on this subject.
The Official Language Act of 1974, also known as Bill 22, is an act of the National Assembly of Quebec which made French the sole official language of Quebec, a province of Canada. It was ultimately supplanted by the Charter of the French Language (also known as Bill 101) in 1977.-----2 Provinces (Quebec and New Brunswick), and all 3 territories (Yukon, Nunavut, and North-West Territories). The only Canadian administrative divisions that use only English and French as their official languages are New Brunswick, and Yukon.
French is the official language in 28 countries, but 36 total use it very commonly.
I'm going to go with you want to know what the official court language was following the Norman Invasion in 1066 and the time when English became the language in use, in which case it was French.
Since no organization can claim to represent the whole world, there is no "official" language for the world. The closest such organization would be the United Nations, which uses six official languages: English, Spanish, Chinese, Arabic, French, and Russian. The use of languages by international organizations is usually related to the number of speakers rather than any "official" status. This is why, for example, English and Spanish have become defacto global standards. English is clearly a global language, but this is merely a measure of its widespread use, not of any official recognition.
Germany and Austria use German as their official language. It is one of the official languages in Switzerland (in addition to French and Italian), Luxembourg (in addition to French and Luxembourgian), and Belgium (in addition to French and Flemish).
French is not an official second language in any U.S. state. However, Louisiana acknowledges French as a second language due to its historical ties to French colonization. There are also language immersion programs and French-speaking communities in states like Maine and Vermont.
Belize is the only mainland country in Central America that does not use Spanish as a main language. In South America: Falkland Islands, South Georgia, South Sandwich Islands and Guyana = English. French Guiana = French. Suriname = Dutch. Brazil = Portuguese.
Yes. It is the official language in Quebec, one of the official languages in New Brunswick, Yukon, Nunavut, North-West territories.