Fixed Penalty Notices for Illegal Advertising in London

Signs and Advertising England 3 Minutes Read ยท published February 02, 2026 Flag of England

London, England property owners, traders and advertisers must follow planning and highway rules for signs and street advertising. This guide explains how local authorities enforce unauthorised advertisements, the usual enforcement routes, what counts as common violations and practical steps to apply for consent, appeal a notice or report illegal posters in London.

Always check local council advertising guidance before placing signs.

Penalties & Enforcement

Legal control of outdoor advertising in England is set out in national regulations and enforced locally by borough planning authorities, highways teams and environmental enforcement officers. Local authorities can remove unauthorised signs, issue notices and pursue penalties; the statutory control is provided by the Town and Country Planning (Control of Advertisements) (England) Regulations 2007.[1]

  • Fine amounts: not specified on the cited page.
  • Escalation: first, repeat and continuing offences - not specified on the cited page.
  • Non-monetary sanctions: removal of unauthorised signs, discontinuance or enforcement notices, seizure of materials and prosecution through the magistrates' court where applicable.
  • Enforcer: local planning enforcement teams, highways enforcement or environmental enforcement officers within the relevant London borough or the City of London Corporation.
  • Inspection and complaint pathways: report unauthorised advertising to the local council planning enforcement or highways team (see Help and Support / Resources below for direct links).
  • Appeal/review: appeals against planning enforcement or discontinuance notices are handled through the planning appeals process or by applying for retrospective advertisement consent; time limits are not specified on the cited page.
  • Defences and discretion: councils may consider permitted development rights, retrospective advertisement consent or a "reasonable excuse" in enforcement decisions where specifically stated by the authority.
Specific fine figures vary by authority and are often not published on a single page.

Common violations and typical enforcement outcomes

  • Unauthorised A-boards or pavement signs - removal and instruction to stop.
  • Fly-posting and banners attached to street furniture - immediate removal and possible seizure.
  • Illuminated or large adverts without consent - enforcement notices and potential prosecution.

Applications & Forms

Advertisement consent applications are made through the local planning authority or the national Planning Portal where available; some London boroughs accept applications online via the Planning Portal. Fees, form names and submission methods depend on the borough; if no specific fee is shown on a council page, it is "not specified on the cited page".

Action steps - enforcement, apply, appeal, report

  • Apply for advertisement consent via your borough planning portal if uncertain about permission requirements.
  • Report illegal or dangerous signs to the local council planning enforcement or highways team.
  • If issued a notice, follow the enforcement notice instructions and seek retrospective consent where appropriate.
  • To appeal, use the planning appeals process or contact the issuing authority for review rights; exact time limits and procedures depend on the issuing notice.
Local authorities have discretion; early contact can prevent escalation.

FAQ

What is an illegal advertisement?
An illegal advertisement is a sign, poster or display erected without necessary advertisement consent or which breaches conditions set by the local planning authority.
Can I be issued a fixed penalty notice for an unauthorised sign in London?
Councils use removal, enforcement notices and sometimes fixed penalties where their local enforcement powers allow; specific penalty amounts are often not published on a single page and vary by authority.
How do I challenge an enforcement notice or fine?
Follow the review and appeals process set out by the issuing authority, apply for retrospective advertisement consent if appropriate and seek legal advice for formal appeals.

How-To

  1. Identify the landowner and the responsible borough for the location of the advertisement.
  2. Take dated photographs showing location and size of the sign.
  3. Contact the borough planning enforcement or highways team with photos, address and your contact details.
  4. If you receive a notice, read it carefully, meet any compliance deadlines and consider applying for retrospective consent if eligible.
Keep clear records and dates to support any complaint or appeal.

Key Takeaways

  • Advertisement control is a mix of national regulations and local enforcement by London boroughs.
  • Penalties and processes vary by authority; check your borough planning enforcement pages early.

Help and Support / Resources


  1. [1] Town and Country Planning (Control of Advertisements) (England) Regulations 2007 - legislation.gov.uk