EPIC has published the DOJ field guide (PDF) on the new authorities granted by the anti-terrorism act signed last week. Here’s the blurb from EPIC’s home page about the document:

Within hours of the USA PATRIOT Act being signed into law, the Justice Department issued a field guidance memorandum (PDF) on the new anti-terrorism authorities approved by Congress. The memorandum does not address expanded powers under the Foreign Intelligence Surveillance Act; guidance in that area appears to be classified. Attorney General John Ashcroft announced that he has directed FBI and U.S. Attorney’s offices “to begin immediately implementing this sweeping legislation.”

(Link via Interesting People.)