This book provides an essential guide for the successful operation of a contract let under the NEC Engineering and Construction Contract (ECC).It includes a brief history of the development of the NEC family of contracts, detailed advice on contract strategy and an outline of the main clauses and procedures of the ECC. It discusses the experience of users from all parts of the industry and, most importantly, takes readers through the changes necessary for the effective and efficient operation of the ECC. This book covers NEC2 only.