A member of the LEADER Fanilo political party, Beriziky was appointed as Prime Minister on 28 October 2011 on the proposal of the party of former President Albert Zafy.
Ia adalah anggota partai politik LEADER Fanilo, Beriziky diangkat sebagai Perdana Menteri pada tanggal 28 Oktober 2011 sesuai usulan dari partai mantan Presiden Albert Zafy.