Official multilingualism are the local Kirundi language as well as the colonial French. Cameroon is extremely diverse linguistically and uses English and French as official languages. In Canada English and French have special legal status over other languages in Canada’s courts, parliament and administration. At the provincial level, New Brunswick is the only official bilingual province, while Quebec is the only province where French is the sole official language. The remaining provinces have English as the only official language. In practice, all provinces, including Quebec, offer some bilingual services and some education in both official languages up to the high school level.
Official language to the government in their native languages. In countries that do not formally designate an official language, a "de facto" national language usually evolves. English is the most common official language, with recognized status in 51 countries. Arabic, French, and Spanish are also widely recognized. An official language that is also an indigenous language is called "endoglossic", one that is not indigenous is "exoglossic". An instance is Nigeria which has three endoglossic official languages. By this the country aims to protect the indigenous languages although at the same time recognising the English language as its lingua franca. Around 500 BC,