About the Author
Dave Pinfield is a Police Training Consultant. Prior to this, he was a serving officer with West Midlands Police for 22 years. He has worked in CID and Plain Clothes vice operationally and was responsible for the force implementation of the ICIDP, as well as being a qualified police trainer and training development officer at the Detective Training School. Mr. Pinfield holds a Certificate of Education from Christ Church College and is a Centrex (now NPIA) trained Multiple Choice question writer. He has been involved in the National Investigators' Examination since January 2002 and is the NIE force representative.