In a memorandum sent to all administrative agencies AG Holder said:
A Presumption of Openness(DOJ Website, Holder Memo, PDF). Ladies and gentlemen, start your inquiries.
As President Obama instructed in his January 21 FOIA Memorandum, "The Freedom of Information Act should be administered with a clear presumption: In the face of doubt, openness prevails." This presumption has two important implications.
First, an agency should not withhold information simply because it may do so legally. I strongly encourage agencies to make discretionary disclosures of information. An agency should not withhold records merely because it can demonstrate, as a technical matter, that the records fall within the scope of a FOIA exemption.
Second, whenever an agency determines that it cannot make full disclosure of a requested record, it must consider whether it can make partial disclosure. Agencies should always be mindful that the FOIA requires them to take reasonable steps to segregate and release nonexempt information. Even if some parts of a record must be withheld, other parts either may not be covered by a statutory exemption, or may be covered only in a technical sense unrelated to the actual impact of disclosure.