Section 125.4 - Exemptions of general applicability(a) The following exemptions apply to exports of technical data for which approval is not needed from the Directorate of Defense Trade Controls. The exemptions, except for paragraph (b)(13) of this section, do not apply to exports to proscribed destinations under § 126.1 of this subchapter or for persons considered generally ineligible under § 120.16 of this subchapter. The exemptions are also not applicable for purposes of establishing offshore procurement arrangements or producing defense articles offshore (see§ 124.13 ), except as authorized under § 125.4(c) . Transmission of classified information must comply with the requirements of the Department of Defense National Industrial Security Program Operating Manual (unless such requirements are in direct conflict with guidance provided by the Directorate of Defense Trade controls, in which case the latter guidance must be followed) and the exporter must certify to the transmittal authority that the technical data does not exceed the technical limitation of the authorized export.(b) The following exports are exempt from the licensing requirements of this subchapter.(1) Technical data, including classified information, to be disclosed pursuant to an official written request or directive from the U.S. Department of Defense;(2) Technical data, including classified information, in furtherance of a manufacturing license or technical assistance agreement approved by the Department of State under part 124 of this subchapter and which meet the requirements of § 124.3 of this subchapter;(3) Technical data, including classified information, in furtherance of a contract between the exporter and an agency of the U.S. Government, if the contract provides for the export of the data and such data does not disclose the details of design, development, production, or manufacture of any defense article;(4) Copies of technical data, including classified information, previously authorized for export to the same recipient. Revised copies of such technical data are also exempt if they pertain to the identical defense article, and if the revisions are solely editorial and do not add to the content of technology previously exported or authorized for export to the same recipient;(5) Technical data, including classified information, in the form of basic operations, maintenance, and training information relating to a defense article lawfully exported or authorized for export to the same recipient. Intermediate or depot-level repair and maintenance information may be exported only under a license or agreement approved specifically for that purpose;(6) Technical data, including classified information, related to firearms not in excess of caliber .50 and ammunition for such weapons, except detailed design, development, production or manufacturing information;(7) Technical data, including classified information, being returned to the original source of import;(8) Technical data directly related to classified information which has been previously exported or authorized for export in accordance with this part to the same recipient, and which does not disclose the details of the design, development, production, or manufacture of any defense article;(9) Technical data, including classified information, regardless of media or format, exported, reexported, or retransferred by or to a U.S. person, or a foreign person employee of a U.S. person travelling or on temporary assignment abroad, subject to the following restrictions:(i) Foreign persons may only export, reexport, retransfer, or receive such technical data as they are authorized to receive through a separate license or other approval.(ii) The technical data exported, reexported, or retransferred under this authorization may only be possessed or used by a U.S. person or authorized foreign person. Sufficient security precautions must be taken to prevent the unauthorized release of the technical data. Such security precautions may include encryption of the technical data; the use of secure network connections, such as virtual private networks; the use of passwords or other access restrictions on the electronic device or media on which the technical data is stored; and the use of firewalls and other network security measures to prevent unauthorized access.(iii) The individual is an employee of the U.S. government or is directly employed by a U.S. person and not by a foreign subsidiary.(iv) Technical data authorized under this exception may not be used for foreign production purposes or for defense services unless authorized through a license or other separate approval.(v) Classified information is sent or taken outside the United States in accordance with the requirements of the Department of Defense National Industrial Security Program Operating Manual (unless such requirements are in direct conflict with guidance provided by the Directorate of Defense Trade Controls, in which case such guidance must be followed).(10) Disclosures of unclassified technical data in the U.S. by U.S. institutions of higher learning to foreign persons who are their bona fide and full time regular employees. This exemption is available only if:(i) The employee's permanent abode throughout the period of employment is in the United States;(ii) The employee is not a national of a country to which exports are prohibited pursuant to § 126.1 of this subchapter; and(iii) The institution informs the individual in writing that the technical data may not be transferred to other foreign persons without the prior written approval of the Directorate of Defense Trade Controls;(11) Technical data, including classified information, for which the exporter, pursuant to an arrangement with the Department of Defense, Department of Energy or NASA which requires such exports, has been granted an exemption in writing from the licensing provisions of this part by the Directorate of Defense Trade Controls. Such an exemption will normally be granted only if the arrangement directly implements an international agreement to which the United States is a party and if multiple exports are contemplated. The Directorate of Defense Trade Controls, in consultation with the relevant U.S. Government agencies, will determine whether the interests of the United States Government are best served by expediting exports under an arrangement through an exemption (see also paragraph (b)(3) of this section for a related exemption);(12) Technical data which is specifically exempt under part 126 of this subchapter; or(13) Technical data approved for public release (i.e., unlimited distribution) by the cognizant U.S. Government department or agency or Office of Freedom of Information and Security Review. This exemption is applicable to information approved by the cognizant U.S. Government department or agency for public release in any form. It does not require that the information be published in order to qualify for the exemption.(c) Defense services and related unclassified technical data are exempt from the licensing requirements of this subchapter, to nationals of NATO countries, Australia, Japan, and Sweden, for the purposes of responding to a written request from the Department of Defense for a quote or bid proposal. Such exports must be pursuant to an official written request or directive from an authorized official of the U.S. Department of Defense. The defense services and technical data are limited to paragraphs (f), (g), and (h) (build-to-print, build/design-to-specification, and basic research, respectively) of § 120.43 of this subchapter and must not include paragraph (c), (d), (e), or (i) (design methodology, engineering analysis, manufacturing know-how, and applied research, respectively) of § 120.43 .58 FR 39310, July 22, 1993, as amended at 65 FR 45284 , July 21, 2000; 66 FR 35900 , July 10, 2001; 67 FR 15101 , Mar. 29, 2002; 71 FR 20545 , Apr. 21, 2006; 75 FR 52624 , 52626, Aug. 27, 2010; 79 FR 66609 , Nov. 10, 2014; 81 FR 35617 , June 3, 2016; 87 FR 16424 , Mar. 23, 2022 81 FR 35617 , 9/1/2016; 87 FR 16411 , 9/6/2022