edited by DJB, 930722, for the public record [address] 2 April 1993 William B. Robinson PM/DTC, SA--6, Room 200 Office of Defense Trade Controls Bureau of Politico-Military Affairs U.S. Department of State Washington, DC 20522--0602 Dear Mr. Robinson: I have several questions. My purpose in asking these questions is to clarify my understanding of 22 CFR Subchapter M. Please send your prompt written responses to the above address. Please include with your responses a countersigned and dated copy of this letter. If you will not be able to respond by 15 April, please immediately send to the above address an estimate of when your responses will be mailed. Consider the following hypothetical situation. Certain information is created by a U.S. citizen. Let us assume that said information is a defense article as per 22 CFR 121.1(a). Another U.S. citizen publishes said information as part of a book. As is normal in the book-publishing industry, said book is distributed in a variety of ways not constituting export; said book is placed on shelves at bookstores and public libraries; and, eventually, said book including said information is exported in a variety of ways. In this hypothetical situation, several acts have occurred: (A) said creation of said information; (B) said distribution of said book in ways not constituting export; (C) said placement of said book on shelves at bookstores and public libraries; (D) said export of said book, without State Department license or approval. Yes or no: Are there any conditions under which said acts (A) would be unlawful as per 22 CFR Subchapter M? Are there any conditions under which said acts (B) would be unlawful as per 22 CFR Subchapter M? Are there any conditions under which said acts (C) would be unlawful as per 22 CFR Subchapter M? Are there any conditions under which said acts (D) would be unlawful as per 22 CFR Subchapter M? If the answer to any of the preceding four questions is ``yes,'' then under _which_ conditions would said acts be unlawful, and _why_? In particular, please explain exactly which regulations would be violated. Please state that said acts would never be lawful in this hypothetical situation, if that is the case; otherwise please give reasonably broad examples where said acts would be _lawful_. In this hypothetical situation, said information is published and available to the public in bookstores and libraries at the time of said acts (D). According to 22 CFR 120.18, information which is published and available to the public in libraries is in the ``public domain.'' According to 22 CFR 125.1(a), information which is in the ``public domain'' is not subject to the controls of 22 CFR Subchapter M. I draw the conclusion that, in this hypothetical situation, said information is not subject to the controls of 22 CFR Subchapter M. If there are any conditions under which said acts (D) are unlawful as per 22 CFR Subchapter M, please explain exactly why said conclusion is incorrect. In any case please explain the purpose of the second sentence of 22 CFR 125.1(a). In short: Does 22 CFR Subchapter M exert prior restraint on otherwise lawful publication? Please state either that it does ``under some circumstances,'' or that it never does. One final (unrelated) question: I have heard that certain cryptographic software and other information, developed in Europe by foreign persons, have been permanently imported into the U.S. Provided that no export or reexport occurs, does the State Department regulate or otherwise control this import? Thank you for your kind attention. Sincerely, Daniel J. Bernstein {Countersignature with date of receipt}