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.
National language Australians prior to the arrival of Europeans. Only about 70 of these languages have survived and all but 30 of these are now endangered. Azerbaijani language is the national language in Azerbaijan. Bengali (or Bangla) is the sole official language of Bangladesh. Bosnia and Herzegovina's "de facto" sole national language is Serbo-Croatian. It is officially defined under the three names Bosnian, Croatian and Serbian, corresponding to the country's constituent ethnic groups. The Latin and Cyrillic alphabets both have official status. Bulgarian is the national language in Bulgaria. Canada's official languages since the Official Languages Act of 1969 are English (Canadian