Justice Dept. Database Stirs Privacy Fears

But civil-liberties and privacy advocates -- many of whom are already alarmed by the proliferation of federal databases -- warn that granting broad access to such a system is almost certain to invite abuse and lead to police mistakes.

Barry Steinhardt, director of the Technology and Liberty Project at the American Civil Liberties Union, said the main problem is one of "garbage in, garbage out," because case files frequently include erroneous or unproved allegations.

"Raw police files or FBI reports can never be verified and can never be corrected," Steinhardt said. "That is a problem with even more formal and controlled systems. The idea that they're creating another whole system that is going to be full of inaccurate information is just chilling."

Steinhardt noted that in 2003, the FBI announced that it would no longer meet the Privacy Act's accuracy requirements for the National Crime Information Center, its main criminal-background-check database, which is used by 80,000 law enforcement agencies across the country.

"I look at this system and imagine it will raise many of the same questions that the whole information-sharing approach is raising across the government," said Marc Rotenberg, executive director of the Electronic Privacy Information Center, a Washington-based group that has criticized many of the government's data-gathering policies.

"Information that's collected in the law enforcement realm can find [its way] into other arenas and be abused very easily," Rotenberg said.

McNulty and other officials said the data compiled under OneDOJ would be subject to the same civil-liberties and privacy oversight as any other Justice Department database. A coordinating committee within Justice will oversee the database and other information-sharing initiatives, according to McNulty's memo.

Gene Voegtlin, legislative counsel for the Arlington-based International Association of Chiefs of Police, said his group welcomes any initiatives to share more data with local law enforcement agencies.

"The working partnership between the states and the feds has gotten much better than the pre-9/11 era," Voegtlin said. "But we're still overcoming a lot of issues, both functional and organizational . . . so we're happy to see DOJ taking positive steps in that area."