Longueuil Billboard Setback and Lighting Bylaw

Signs and Advertising Quebec 3 Minutes Read · published May 24, 2026 Flag of Quebec

Overview

Longueuil, Quebec regulates outdoor advertising, including billboards, through a municipal sign bylaw and related planning rules. Rules typically address minimum setbacks from property lines and roads, maximum sign dimensions, and limits on illumination and light intensity to reduce glare and protect residential areas. Compliance depends on zoning, road classification and whether the sign is permanent or temporary. Property owners, advertisers and sign contractors should consult the city rules and the planning department before installing or modifying any billboard to avoid orders or penalties.

Always check the applicable zoning designation before proposing a billboard.

Setback and Illumination Limits

Setback requirements and permitted lighting levels are set out in the City of Longueuil sign bylaw and related urbanisme rules; they vary by parcel zoning and the type of road adjacent to the property. Specific numeric setbacks and lux limits are established in bylaw provisions or technical schedules where applicable. If you plan a new billboard or to relight an existing structure, obtain precise requirements from the planning office before submitting drawings.

Lighting rules often distinguish static illumination from animated or flashing displays.

Penalties & Enforcement

Enforcement is carried out by the City of Longueuil by-law enforcement and planning inspectors. The bylaw specifies offences and administrative remedies, but fine amounts and escalation ranges are not specified on the cited regulatory page.[1] For complaints or inspections, contact the City’s by-law enforcement office via the official contact page listed below.[2]

  • Fine amounts: not specified on the cited page.[1]
  • Escalation (first/repeat/continuing offences): not specified on the cited page.[1]
  • Non-monetary sanctions: compliance orders, removal notices and stop-work orders are available under municipal powers.
  • Enforcer and complaints: By-law Enforcement / Urban Planning (see contact page).[2]
  • Appeals and review: appeal routes depend on the decision type (permit refusal vs bylaw ticket); time limits for appeals are not specified on the cited page.[1]
If ordered to remove a sign, act promptly to avoid escalation to removal by the city.

Applications & Forms

The City publishes application procedures for permits that affect signage as part of its urbanisme and permits services. Specific form numbers and fees for billboard permits may be listed with the planning or permits service; if form numbers or current fees are not published on the bylaw page, they must be requested from the planning office or obtained when filing a permit application.[1]

  • Permit application: check planning/permitting service for the sign-permit form and submission method.
  • Fees: not specified on the cited page; confirm current fees with planning/permits.
  • Deadlines: typical processing times vary; request current timelines from the planning office.

How to Comply

Follow these practical steps to reduce risk and speed approval.

  1. Verify zoning and road classification for the site with Longueuil planning.
  2. Obtain required drawings, illumination specifications and engineering where needed.
  3. Submit a sign permit application to the City’s permits office with required fees and documents.
  4. Wait for inspection or approval before installing; arrange municipal inspection if required.
  5. If refused or ordered to remove, follow appeal procedures or request a variance with the planning office.

FAQ

Do I need a permit to install a billboard in Longueuil?
In most cases yes; permits are required for permanent billboards and for structural changes to existing signs. Confirm with the planning and permits service.
Are there limits on how bright a billboard can be?
Yes; the bylaw and technical schedules set limits by zone and sign type. Consult the sign bylaw or planning office for exact lux or illumination standards.
Who do I contact to report an illegal billboard?
Contact Longueuil By-law Enforcement through the municipal complaints/contact page for inspection and enforcement.

How-To

  1. Prepare site plan, elevations and illumination specs for the proposed billboard.
  2. Complete and submit the City sign-permit application with supporting documents and fees.
  3. Respond to any requests from planning or inspections and schedule required inspections.
  4. If approved, pay fees and obtain the permit; keep permit on site during works.
  5. If ordered to remove or fined, follow appeal steps or apply for a variance as directed by the city.

Key Takeaways

  • Setbacks and illumination limits depend on zoning and road class.
  • Obtain permits before installation to avoid orders and fines.
  • Contact By-law Enforcement or planning for inspections or complaints.

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