This book presents a summary of the principles on construction adjudication and the extracts of the leading decisions on the subject that bring up to date the materials considered in the leading textbook. The materials presented in this book are intended to serve two purposes. First, the narrative of the book presents a summary of the principles on construction adjudication. Second, the extracts of the leading decisions on the subject bring up to date the materials considered in the leading textbook written by one of the authors on the subject, Security of Payment and Construction Adjudication, 2nd Ed (LexisNexis, 2013). Readers will appreciate the materials on a number of decisions which have been delivered by the courts since the 2nd edition of that book, including W Y Steel Construction Pte Ltd v Osko Pte Ltd (2013), LH Aluminium Industries Pte Ltd v Newcon Builders Pte Ltd (2015) and most recently Eng Seng Precast Pte Ltd v SLF Construction Pte Ltd (2015).