Labor activist and writer
He is the brother of former Treasurer of Australia and Deputy Leader of the Liberal Party of Australia, Peter Costello.
He was awarded the AO (Officer of the Order of Australia) in the 2005 Queens Birthday Honours List for his services to to the community through contributions to social justice, health and welfare issues, international development assistance, and to the Baptist Church.
(April 2010) Elsternwick, Victoria, Australia
