This new Routledge Pocket Book provides a user-friendly guide to the latest amendments to the 18th Edition of IET Wiring Regulations (BS 7671:2018). This Pocket Book contains topic-based chapters that link areas of working practice -with the specifics of the Regulations themselves. The requirements of the Regulations, are presented in an informal, easy-to-read style that strips away confusion. Packed with useful hints and tips that highlight the most important or mandatory requirements, the book is a concise reference on all aspects of the 18th edition of the IET Wiring Regulations. This handy guide provides an on-the-job reference source for Electricians, Designers, Service Engineers, Inspectors, Builders, and Students.