National Institute of Standards and Technology August 14, 2009 – Federal Register Recent Federal Regulation Documents

Photographers whose photographs and videos were provided to NIST for use in its investigation into the failures of World Trade Center (WTC) Buildings 1, 2 and 7 must provide NIST with a written response explaining how disclosure of their images would likely cause substantial competitive harm to their competitive position and/or impair the Government's ability to obtain similar information in the future if you believe that some or all of the images you submitted to NIST should be withheld in response to requests received by NIST under the Freedom of Information Act.