Site identification label, 11 Wall Street, Oct 2001

NYC 9/11 Public Portal Document reo-co-cuuc io:au rrom-n.T. JtocK txcnanse ZIZ6561101 T-653 P.003/006 F-.480

R. Radhakrishnan, P.E. February 25,2002 Page 2

laws. Although the The NYSE fully complies with its obligations under federal, state and local Health regarding building NYSE did not receive the advice by the DEP or the Department of appropriate maintenance and re-occupancy issues referred to in the above letters, it did take areas and to assess air measures following the events of September 11 to clean exterior building legally-mandated inquiry by DEP. quality, and will respond appropriately to any confidential, However, as a matter of consistently-enforced policy, the NYSE does not produce non-public information, such as that requested by the letters described above, without proper service of a valid subpoena, court order, or similar legal compulsion. In addition to the informal blank and completed nature of the above-described requests (e.,g., copies with the addresses left the NYSE. The letters by the persons who delivered them), they were not properly served on were not even referred to counsel until Friday, February 22.

Subpoenas should be served on the Secretary of the NYSE, Darla Stuckey, at 11 Wall Street, New York, New York 10005. To facilitate NYSE's prompt compliance with your Department's requests, please send a courtesy copy of the subpoena or other document to me at the above address. I respectfully request that NYSE be given at least five business days after service of such a request to comply with it.

If you wish to discuss this matter, please call me at the above number.

Very truly yours,

cc , Mr. Bruce Motto

NYC-WTC 000118670