Notification rules · NT
Public and limited notice of development applications, the sign you put up, and the protection works notice before building near a neighbour.
Quick answer: in the NT the Development Consent Authority gives public notice or directs you to. In practice you collect and put up the sign, and the application goes online for 14 days (28 days for larger developments). Letters to adjoining owners are only used for limited notice, such as a house setback variation, with a 7 day period. Before protection works, you notify the adjoining owner, who has 14 days to respond.
Working out dates? The notice period calculator counts the days for you, including business days and holidays.
Free template: Protection works notice (NT), ready to copy and print.
| Who notifies | The Development Consent Authority, or the applicant at its direction. The sign is the applicant’s job: collect it from the department and have it up by 8 am on the first day |
|---|---|
| Public notice | Online and/or a newspaper, plus a sign on each road frontage. No letters to neighbours. 14 days, or 28 days for prescribed developments such as buildings over 8 storeys, more than 50 dwellings or $25 million or more |
| Limited notice | Written notice to prescribed people, for example the owner along the boundary for a house setback variation. 7 days. Not needed if they sign the approved consent form |
| When it starts | The later of the day notice is given and the day the sign goes up |
A new sign design is required for exhibitions starting on or after 9 October 2026. Council is told about every application in its area and can comment.
Source: Planning Act 1999 (NT), ss 47-49, as in force at 10 February 2026. Checked 7 October 2026.
Source: Planning Regulations 2000 (NT), regs 6-8A, as in force at 30 June 2026. Checked 7 October 2026.
Source: Planning application advertising requirements (NT Government). Checked 7 October 2026.
Source: Sign requirements for planning applications (NT Government). Checked 7 October 2026.
Source: Building Act 1993 (NT), Part 9 (ss 77-81), as in force at 10 February 2026. Checked 7 October 2026.
Source: Building Regulations 1993 (NT), reg 22, as in force at 30 March 2026. Checked 7 October 2026.
Use our construction notice template for the wording, and keep the dated list of addresses you delivered to. If anyone later says they were not told, that list is your answer.
Pin the site, set the radius and get every letterbox inside it as a walk list, with a signed delivery record and printable notices when the job needs them. The count is free.