[Code of Federal Regulations] [Title 49, Volume 8] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR1572.107] [Page 375] TITLE 49--TRANSPORTATION CHAPTER XII--TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY PART 1572_CREDENTIALING AND BACKGROUND CHECKS FOR MARITIME AND LAND TRANSPORTATION SECURITY--Table of Contents Subpart B_Standards, Appeals, and Waivers for Security Threat Assessments Sec. 1572.107 Other analyses. (a) TSA checks the following databases and conducts a security threat analysis before determining that an individual does not pose a security threat warranting denial of an authorization under this part: (1) Interpol and other international databases; (2) TSA watchlists; and (3) Any other databases relevant to determining whether an individual poses a security threat or that confirm an individual's identity. (b) An individual poses a security threat under this section when TSA determines or suspects him--or her of being a threat-- (1) To national security; (2) To transportation security; or (3) Of terrorism.