Complex sentence: In particular, he had a significant influence on the direction of architectural education in South Australia, and on the development of architecture as a professional body through his involvment in the Architects Act of 1931 and the formation of a national body for architects.
Split into simpler sentences: In particular, he had a significant influence on the direction of architectural education in South Australia. He also had a substantial impact on the development of architecture as a professional body through his involvment in the Architects Act of 1931 and the formation of a national body for architects.