(1) Be submitted in writing to the Department or employee of the Department, with a copy to the Appropriate Associate General Counsel or Appropriate Regional Counsel, no later than 30 days before the date the material or testimony is required;

(2) State, with particularity, the material or testimony sought;

(3) If testimony is requested, state:

(4) State whether the production of such material or provision of such testimony could reveal classified, confidential, or privileged material;

(5) Summarize the need for and relevance of the material or testimony sought in the legal proceeding and include a copy of the complaint, if available;

(6) State whether the material or testimony is available from any other source and, if so, state all such other sources;

(7) State why no document[s], or declaration[s] or affidavit[s], could be used in lieu of oral testimony that is being sought;

(8) Estimate the amount of time the employee will need in order to prepare for, travel to, and attend the legal proceeding, as appropriate;

(9) State why the production of the material or provision of the testimony is appropriate under the rules of procedure governing the legal proceeding for which it is sought (e.g., not be unduly burdensome or otherwise inappropriate under the relevant rules governing discovery); and

(10) Describe how producing such material or providing such testimony would affect the interests of the United States.