The post above is a translation from PDF to a coarse and simple HTML. I haven't seen this particular filing discussed, but have seen discussion of Libby's Motion to Dismiss.
The grant of authority to Fitzgerald is defective ...
Hat tip to National Review "The Corner" for discussion of Constitutionality of appointment.
Feb 23, 2006: Libby files Motion to Dismiss Based on Defective Appointment [Doc 45]
http://www.nationalreview.com/pdf/scooter.pdf
ping
JustOneMinute: Libby's Filing - Did The WaPo Miss The Point? - 02/24/06
http://justoneminute.typepad.com/main/2006/02/libbys_filing_d.html
Lengthy discussion and links to historical discussions ...
JustOneMinute: Waiting For St. Patrick (re: Defective appointment) - 03/17/06
http://justoneminute.typepad.com/main/2006/03/waiting_for_st_.html
Fitzgerald response in PDF ...
http://justoneminute.typepad.com/main/files/Libby_030317_Fitz_Response.pdf