Home › USC › Title 5 › Chapter 81 › §81265 U.S.C. § 8126 — Subpenas; oaths; examination of witnessesVerified against govinfo.gov as of June 20, 2026View official text on govinfo.gov ↗Copy linkThe Secretary of Labor, on any matter within his jurisdiction under this subchapter, may—(1)issue subpenas for and compel the attendance of witnesses within a radius of 100 miles;(2)administer oaths;(3)examine witnesses; and(4)require the production of books, papers, documents, and other evidence.