ɪn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd twˈɛnti fˈaɪv, ðɪ ˌɛnˈɛsdˈæp fˈɔːɹmd ɪts ˈoʊn pˌɑːɹləmˈɛntɚɹi blˈɑːk ɪnðə bɐvˈɛɹiən lˈændtæɡ; bˈʌtmən wʌz nˈeɪmd ɪts lˈiːdɚ ænd wʊd ɹᵻmˈeɪn sˌoʊ ʌntˈɪl nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi θɹˈiː.
In September 1925, the NSDAP formed its own parliamentary bloc in the Bavarian Landtag; Buttmann was named its leader and would remain so until 1933.