The new Act replaced the Institute with the Council for Scientific and Industrial Research (CSIR). With encouragement from prime minister Stanley Bruce, strengthened national science leadership and increased research funding, CSIR grew rapidly and achieved significant early successes. The council was structured to represent the federal structure of government in Australia, and had state-level committees and a central council. In addition to an improved structure, CSIR benefited from strong bureaucratic management under George Julius, David Rivett, and Arnold Richardson. Research focused on primary and secondary industries. Early in its existence, CSIR established divisions studying animal health and animal nutrition. After the Great Depression, research was extended into manufacturing and other secondary industries.