Christopher Burgess was a Visiting Professor at the University of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Sciences; an elected member of the United States Pharmacopeia Council of Experts 2010 to 2020, and a member of the Expert Committee on Validation and Verification of analytical procedures.He is an internationally recognized expert in the qualification and validation of instrumentation and systems, analytical method development and validation and the statistical interpretation of data. In addition, he has extensive experience in quality systems design and development for the whole supply chain and has acted as a Qualified Person within the EU for more than 25 years. He has published over 80 papers and books in analytical chemistry and analytical science. He is the author of The Royal Society of Chemistry’s Analytical Methods Committee handbook Valid Analytical Methods and Procedures, 2000. His most recent contributions are chapters on 'Analytical Quality Management' in Analytical Chemistry, 2nd Edition (Eds Kellner, Mermet, Otto, Valcarcel & Widmer, Wiley, 2004), ‘Aberrant and atypical results and (in part) methods for determining limits of detection and quantitation in Method Validation’ in Pharmaceutical Analysis; A guide to best practice (Eds Ermer and Miller, Wiley, 2005), and, as joint editor with Olivier Thomas, of UV-Visible Spectrophotometry of Water and Waste Water. Elsevier, 2007. He was a member of the PDA (USA) Expert Working Group on OOS results.