Second Vatican Council | World Boxing Council | United States National Research Council | National Research Council | Camden | Privy Council of the United Kingdom | British Council | Council of Trent | Council of Europe | National Security Council | Legislative Council | Privy Council of England | Greater London Council | Council on Foreign Relations | Lord President of the Council | United States National Security Council | Legislative Council of Hong Kong | City Council | World Council of Churches | Council of Constance | Camden Town | United Nations Security Council | New York City Council | London County Council | London Borough of Camden | Auckland Council | Her Majesty's Most Honourable Privy Council | United Nations Security Council resolution | Medical Research Council (UK) | Electoral district of Camden |
During 2009, Costa came under heavy criticism from Wollondilly Councillor Benn Banasik, Mayor of Camden Council Chris Patterson and Campbelltown Councillor Jai Rowell for the Labor Government's approval of the AGL Power Station at Appin.