The Second Gillard ministry (Labor) was the 66th ministry of the Australian Government, led by Prime Minister Julia Gillard. It succeeded the first Gillard ministry upon its swearing in by Governor-General Quentin Bryce on 14 September 2010 after the 2010 election.

Tanya Joan Plibersek is an Australian politician who served as Deputy Leader of the Labor Party and Deputy Leader of the Opposition from 2013 to 2019. She has served as the Member of Parliament (MP) for Sydney since 1998. A member of the Labor Party, Plibersek served as a Cabinet Minister in the Rudd, Gillard and Albanese governments. She is currently the Minister for the Environment and Water in the Albanese ministry since 2022, having previously served as the Shadow Minister for Education and Shadow Minister for Women between 2019 and 2022.