hiːz pɹəpˈoʊzəl, ðə lˈɔː wʌz tʃˈeɪndʒd ðæt ðoʊz mˈeɪlz ˌʌndɚ twˈɛlv wʊd nˌɑːt biː ˈɛksᵻkjˌuːɾᵻd bˌʌt ˈoʊnli biː mˌeɪd slˈeɪvz.
He's proposal, the law was changed that those males under 12 would not be executed but only be made slaves.