In Société des Acadiens, Justice Beetz ruled that section 19 of the Charter and section 133 of the Constitution Act, 1867 established a right to speak in either English or French.
ɪn sˌoʊsɪˈeɪtˈeɪ dˈɛs ɐkˈeɪdiənz, dʒˈʌstɪs bˈiːts ɹˈuːld ðæt sˈɛkʃən nˈaɪntiːn ʌvðə tʃˈɑːɹɾɚ ænd sˈɛkʃən wˈʌnhˈʌndɹɪd θˈɜːɾi θɹˈiː ʌvðə kˌɑːnstɪtˈuːʃən ˈækt, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti sˈɛvən ɪstˈæblɪʃt ɐ ɹˈaɪt tə spˈiːk ɪn ˈiːðɚɹ ˈɪŋɡlɪʃ ɔːɹ fɹˈɛntʃ.