In this part—
"assistant building surveyor" means a building certifier who, under previous
section 151, is licensed as an assistant building surveyor.
"building surveying technician" means a building certifier who, under previous
section 151, is licensed as a building surveying technician.
"building surveyor" means a building certifier who, under previous
section 151, is licensed as a building surveyor.
"commencement" means the commencement of this section.
"previous" , for a provision of this Act, means the provision as in force
immediately before the commencement.