[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR1271.170] [Page 732] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 1271_HUMAN CELLS, TISSUES, AND CELLULAR AND TISSUE-BASED PRODUCTS --Table of Contents Subpart D_Current Good Tissue Practice Sec. 1271.170 Personnel. (a) General. You must have personnel sufficient to ensure compliance with the requirements of this part. (b) Competent performance of functions. You must have personnel with the necessary education, experience, and training to ensure competent performance of their assigned functions. Personnel must perform only those activities for which they are qualified and authorized. (c) Training. You must train all personnel, and retrain as necessary, to perform their assigned responsibilities adequately.