[Code of Federal Regulations] [Title 16, Volume 2] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 16CFR1118.4] [Page 186] TITLE 16--COMMERCIAL PRACTICES CHAPTER II--CONSUMER PRODUCT SAFETY COMMISSION PART 1118_INVESTIGATIONS, INSPECTIONS AND INQUIRIES UNDER THE CONSUMER PRODUCT SAFETY ACT--Table of Contents Subpart A_Procedures for Investigations, Inspections, and Inquiries Sec. 1118.4 Subpoenas. The Commission may issue to any person or firm a subpoena requiring the production of documentary evidence (subpoena duces tecum) and/or attendance and testimony of witnesses (subpoena ad testificandum) relating to any matter under investigation. Procedures regarding compliance with subpoenas and motions to limit or quash subpoenas are provided for in Sec. 1118.9.