{"data":{"id":"us/49-cfr-1100.4","jurisdiction":"us","citation":"49 CFR 1100.4","heading":"Information and inquiries.","body":"Persons with questions concerning these rules should either send a written inquiry addressed to the Director, Office of Public Assistance, Governmental Affairs, and Compliance, Surface Transportation Board or should telephone the Office of Public Assistance, Governmental Affairs, and Compliance.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER X—SURFACE TRANSPORTATION BOARD","SUBCHAPTER B—RULES OF PRACTICE","PART 1100—GENERAL PROVISIONS"],"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":"2e3291fd9349351edc77f38bc4cec9548f19f7a5423ca415fc3974f56b12d29e","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-1100.3","next":"us/49-cfr-1101.1"},"notice":"GroundRules: Original legal text. Not legal advice."}