{"data":{"id":"us/49-cfr-appendix-b-to-part-512","jurisdiction":"us","citation":"49 CFR Appendix B to Part 512","heading":"Appendix B to Part 512—General Class Determinations","body":"The Chief Counsel has determined that the following types of information would presumptively be likely to result in substantial competitive harm if disclosed to the public:\n(1) Blueprints and engineering drawings containing process and production data where the subject could not be manufactured without the blueprints or engineering drawings except after significant reverse engineering;\n(2) Future specific model plans (to be protected only until the date on which the specific model to which the plan pertains is first offered for sale); and\n(3) Future vehicle production or sales figures for specific models (to be protected only until the termination of the production period for the model year vehicle to which the information pertains).","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 512—CONFIDENTIAL BUSINESS INFORMATION"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"85919b842ca3373e261f8e6f3eecb7cbc90b373ba2064697eb13f20789c4a9b8","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-appendix-a-to-part-512","next":"us/49-cfr-appendix-c-to-part-512"},"notice":"GroundRules: Original legal text. Not legal advice."}