This course discusses the role of building commissioning in green building design, construction and operation. We will identify and discuss LEED requirements for building commissioning for BD+C, O+M and ID+C Projects. The course outlines the roles and responsibilities of various project stakeholders involved in building commissioning. The course places emphasis on steps and procedures needed to be followed in the commissioning process. The course will also present a LEED case study demonstrating successful commissioning of a LEED project.