The Justice Department was responding to Google's legal filing earlier this month, in which the search giant argued that the government's request for 1 million pages from Google's index, as well as copies of a week's worth of search terms, would harm the company in numerous ways. The information that the Justice Department requested is to be used in a study to help the Bush administration defend the 1998 Child Online Protection Act (COPA), an Internet pornography law. The government is seeking to highlight flaws in Web-filtering technology during a trial this fall.