She is a member of the Parsons Centre of Commercial, Corporate and Taxation Law, the Australian Centre for Climate and Environmental Law and a founding and executive member of the University?s Human Animal Research Network. Celeste teaches and researches in taxation law, with particular interests in tax administration, international tax, and the interaction between taxation law and policy and environmental law. She recently completed her PhD on the domestic and international tax implications of carbon trading transactions. Celeste is a member of the Law Council of Australia Tax Subcommittee and the Australia Branch of the International Fiscal Association.