Its political system was modernized in 1993 after the Andorran constitutional referendum, when the constitution was drafted by the co-princes and the General Council and approved on 14 March by 74.2% of voters, with a 76% turnout.
ɪts pəlˈɪɾɪkəl sˈɪstəm wʌz mˈɑːdɚnˌaɪzd ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti θɹˈiː ˈæftɚ ðɪ ˈændɔɹən kˌɑːnstɪtˈuːʃənəl ɹˌɛfɚɹˈɛndəm, wˌɛn ðə kˌɑːnstɪtˈuːʃən wʌz dɹˈæftᵻd baɪ ðə kˈoʊpɹˈɪnsᵻz ænd ðə dʒˈɛnɚɹəl kˈaʊnsəl ænd ɐpɹˈuːvd ˌɔn fˈoːɹtiːn mˈɑːɹtʃ baɪ sˈɛvənti fˈoːɹ.tˈuː pɚsˈɛnt ʌv vˈoʊɾɚz, wɪð ɐ sˈɛvənti sˈɪks pɚsˈɛnt tˈɜːnaʊt.