Peter Bryden Malinauskas ( /ˌmælɪˈnaʊskəs/ mæ-li-NOWS-kəs; born 14 August 1980) is an Australian politician, serving as the 47th and current premier of South Australia since March 2022. He has been the leader of the South Australian Branch of the Australian Labor Party (ALP) and a member of the House Assembly (MHA) since 2018. He was the Leader of the Opposition until he led his party into government in the 2022 state election and previously served as a minister in the Weatherill cabinet.