In October 2000, Electronic Frontiers Australia (EFA) attempted under the Freedom of Information Act (FOI) to obtain documents relating to the implementation of the web filter. While a few were released, many were not, and in 2003 new legislation, "Communications Legislation Amendment Bill (No. 1) 2002", was passed by the Liberal government and four independents, and opposed by The Greens and the Australian Labor Party. While the stated reason for the bill was to prevent people accessing child pornography by examining the censored sites, this bill exempted whole documents from FOI, many of which did not reference prohibited content at all. EFA state that the bill was designed to prevent further public scrutiny of web filtering proposals.