Portland (Or.)Portland (Or.). Bureau of Planning2009-08-212009-08-212003-07-09http://www.portlandonline.com/bps/index.cfm?c=47529&a=58945https://hdl.handle.net/1794/960766 pp. Bookmarks supplied by UO. Maps, tables, appendices. Adopted July 9, 2003. Captured August 21, 2009.Development codes are ordinances implementing a local government's comprehensive plan. They include two components: a zoning ordinance and a subdivision ordinance, which may be adopted and published as separate documents under their own titles. In some cases the sections pertaining to subdivision of land may be included in the zoning ordinance.en-USCity planning -- Oregon -- PortlandLand use -- Law and legislation -- Oregon -- PortlandZoning law -- Oregon -- PortlandJohnson Creek (Clackamas County and Multnomah County, Or.)Floodplains -- Oregon -- PortlandBook