Perth Illegal Advertising: Inspections & Penalties

Signs and Advertising Western Australia 4 Minutes Read ยท published February 11, 2026 Flag of Western Australia

In Perth, Western Australia, advertising signs, posters and temporary displays must comply with local planning controls and city local laws. This guide explains the typical inspection process, who enforces rules, likely penalties and how to report or regularise advertising that may be unlawful. It summarises practical steps for businesses, tradies and residents to obtain approvals, respond to notices and appeal decisions. Where a specific fee, fine or form is not published on the official page we cite, this text notes that the figure is "not specified on the cited page" and points you to the City of Perth planning contacts for confirmation.

Penalties & Enforcement

The City of Perth and its authorised officers carry out inspections of signs and advertising for compliance with planning approvals, the local planning scheme and relevant local laws. Enforcement tools commonly include compliance notices, infringement notices, directions to remove unlawful advertising and prosecution in court for persistent breaches. Specific monetary fines or fixed penalty amounts for unauthorised advertising are not listed on the cited City of Perth signage guidance and are therefore not specified on the cited page.City of Perth planning - advertising signs[1]

If you receive a removal or infringement notice act quickly and contact the city for the exact remedy and time limit.
  • Enforcer: authorised officers in City of Perth By-law Enforcement and Planning teams.
  • Complaint/report pathway: contact City of Perth planning or report via the city online complaint/reporting page.
  • Fine amounts: not specified on the cited page.
  • Appeals/review: planning decisions and some enforcement decisions may be subject to review or appeal to the State Administrative Tribunal or relevant court; precise time limits are not specified on the cited City of Perth signage guidance.
  • Non-monetary sanctions: removal directions, compliance notices, seizure of materials and prosecution for ongoing breaches are used.

Escalation, defences and practical notes

Initial action is usually a warning or notice requiring removal or rectification. Repeat or continuing offences may escalate to infringement notices or prosecution. Common defences include having a valid development approval or permit, relying on a reasonable excuse, or showing you corrected the breach within the notice period. Exact wording of defences and procedural discretions are set out in the controlling instruments and council procedures and are not fully detailed on the City of Perth signage guidance linked above.[1]

Applications & Forms

The City of Perth publishes guidance on when an advertising sign requires development approval or a permit and how to lodge planning applications. Specific application forms or fee schedules may be available via the City of Perth planning portal; where the form name, number or fee is not shown on the City of Perth signage guidance page it is reported here as "not specified on the cited page" and applicants should use the city planning contacts to obtain the exact form and fee information.[1]

Common violations and typical outcomes

  • Unauthorised billboard or hoarding erected without approval โ€” likely removal notice, possible infringement or prosecution if not remedied.
  • Flyposting on public property โ€” removal and fine or infringement notice.
  • Advertising that breaches approved conditions (size/illumination/location) โ€” direction to comply or remove and potential penalties.
Getting approval before installing new signage reduces the risk of enforcement action.

Action steps

  • Check whether your sign needs development approval via City of Perth planning guidance and obtain any required permit.
  • If you receive a notice, contact the City of Perth enforcement or planning officer listed on the notice immediately to confirm timelines.
  • To appeal a planning decision or certain enforcement actions, seek review through the State Administrative Tribunal; start appeal steps promptly as strict time limits often apply.
  • Keep records: photos, permits and correspondence to support any defence or appeal.

FAQ

Do all signs require approval?
Not all signs need approval; many temporary or small signs may be exempt, but you must check City of Perth planning guidance and local laws to confirm.
What happens if my sign is ordered removed?
The city will issue a removal or compliance notice specifying required action and a timeframe; failure to comply can lead to infringement notices or prosecution.
How do I report illegal advertising?
Report illegal advertising via the City of Perth online reporting tool or contact the planning/by-law team directly for investigation.

How-To

  1. Identify whether your sign is likely to need approval by checking the City of Perth signage guidance and local planning scheme.
  2. Prepare an application if required: plans, dimensions, location photos and any supporting documents requested by the city.
  3. Submit the application via the City of Perth planning portal or contact the planning team for the correct form and fee.
  4. If you are notified of a breach, respond in writing, correct the issue if possible and keep proof of rectification while engaging with the enforcement officer.
  5. If you disagree with an enforcement outcome, seek internal review or lodge an appeal as advised by the decision notice; note appeal deadlines carefully.

Key Takeaways

  • Check approvals before installing signs to avoid enforcement and removal.
  • Contact City of Perth planning or by-law officers immediately on receiving a notice.

Help and Support / Resources


  1. [1] City of Perth planning - advertising signs