[Code of Federal Regulations] [Title 16, Volume 2] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 16CFR1118.4] [Page 187] 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.