A little-remarked feature of pending legislation on domestic surveillance has provoked alarm among university and public librarians who say it could allow federal intelligence-gathering on library patrons without sufficient court oversight. Draft House and Senate bills would allow the government to compel any communications service provider" to provide access to e-mails and other electronic information within the United States. The Justice Department has previously said that "providers" may include libraries, causing three major university and library groups to worry that the government's ability to monitor people targeted for surveillance without a warrant would chill students' and faculty members' online research activities. "It is fundamental that when a user enters the library, physically or electronically," said Jim Neal, the head librarian at Columbia University, "their use of the collections, print or electronic, their communications on library servers and computers, is not going to be subjected to surveillance unless the courts have authorized it." The librarians said their concern about such monitoring is rooted in recent history. In the summer of 2005, FBI agents handed an administrative subpoena called a national security letter (NSL) to a Connecticut librarian, and demanded subscriber, billing and other information on patrons who used a specific computer at a branch library. NSLs can be approved by certain FBI agents without court approval. The agents ordered the librarian to keep the demand secret. But he refused to produce the records, and his employer filed suit, challenging the gag order. A federal judge in September 2005 declared the gag order unconstitutional. The Association of Research Libraries, ... the American Library Association ... and the Association of American Universities ... each say they seek to amend the draft bills to make clear that the term "communications provider" does not include libraries.