Development Building developed before 1 July 1994 vs post 1 July 1994  (in most circumstance) won’t have an available Occupational Permit.   Where this is the case, there are guidelines for the items that need to be identified and what is already installed on the site.    Building constructed or altered from the 1 July 1994 will have an Occupational Permit stipulating the safety fitting or safety measures, frequency and type of maintenance required.  An Occupancy Permit is required to be displayed at the development for building Classes 2-9.