The common use of acronyms in planning documents and other professional or specialized areas can be confusing for the new reader to that subject. Shorthening a lengthy expression by saying the first letter of each word is a common occurrence in Australian language. The website acronymnfinder may be useful to help understand. SEQIRTP is here. Those who ride bicycles undoubtedly know what BUGs are.
If you are reading any of the documents attached to the South East Queensland Regional Plan or SEQRP this website may be of assistance if the acronym is not clear from the context of the document. Further links are sometimes included eg TOD or Transit Oriented Development (land development designed to encourage mass transit use) links to an article here.