Smoke and Carbon Monoxide Alarm Rules in Scotland

Repairs, Maintenance & Housing Standards Scotland 4 min read · published March 09, 2026 Flag of Scotland

As a tenant in Scotland, you have rights when it comes to smoke and carbon monoxide alarms. This guide explains who must install and maintain alarms, what types are required, how replacements and batteries should be handled, and what to do if an alarm is missing or faulty. It covers landlord responsibilities under Scottish law, practical steps to report problems, and when to escalate a concern to the First-tier Tribunal. Practical examples show how to make a formal request, keep records, and protect your safety without escalating conflict. If you rent a flat or house, understanding these rules helps you stay safe, keep your tenancy on good terms, and exercise remedies where landlords do not meet their duties.

What the law requires

Landlords in Scotland must ensure properties have working smoke alarms and carbon monoxide alarms where required. The specific technical and placement rules come from Scottish regulations and the duties in the Private Housing (Tenancies) (Scotland) Act 2016 [1] [2]. Tenants should be told where alarms are located and whether they are battery operated or hard-wired.

Alarms save lives and are a legal safety requirement in rented homes in Scotland.

Key landlord duties

  • Provide at least one smoke alarm on each storey and a carbon monoxide alarm in rooms with fixed combustion appliances.
  • Ensure alarms are maintained, repaired or replaced when they fail, and respond promptly to reports from tenants.
  • Record checks and any maintenance actions so tenants can see when work was done.
Keep dated photos and a short log of messages about alarms to support any future complaint.

Types of alarms and simple maintenance

Common setups are battery-powered alarms or mains-connected alarms with sealed long-life batteries; both meet the rules when installed correctly. Tenants should not remove batteries except to replace them, and should report faults promptly so landlords can act.

  • Replace batteries if the alarm beeps for low power, unless the device is listed as sealed long-life.
  • Do not tamper with alarms or remove them; tampering can create a safety risk and a tenancy dispute.
  • If an alarm is faulty, take a photo and note the date and time before reporting it in writing to your landlord.
A short written report with a photo usually speeds up repairs and forms useful evidence if issues continue.

If an alarm is missing or faulty

Follow a clear, stepwise approach: tell the landlord in writing, keep records, and allow reasonable access for repairs. If the landlord does not act, you can apply to the First-tier Tribunal (Housing and Property Chamber) for a remedy.[3]

  • Serve a written notice to the landlord asking for repair or replacement and set a reasonable deadline.
  • If the landlord does not respond within your deadline, remind them and explain you may apply to the tribunal.
  • Keep copies of all correspondence, photos of the missing or faulty alarm, and notes of any visits or calls.
Respond to your landlord and the tribunal within set times to avoid losing your ability to make a claim.
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Practical examples and forms

Example 1: You report a beeping carbon monoxide alarm by email and attach a photo; the landlord arranges a repair within 48 hours. Example 2: You report a missing alarm, the landlord does not act after two written requests; you may complete the tribunal application form and submit evidence.

Useful official forms and where to use them:

  • First-tier Tribunal application form (Housing and Property Chamber) — used when a landlord refuses to fix alarms or comply; you attach evidence such as photos and written requests. Example: you submit the form asking for an enforcement order to require the landlord to install alarms.
  • Local authority landlord registration application — while not specific to alarms, registered landlords are expected to meet safety duties; tenants can check a landlord27s registration status if there are repeated safety failures.

FAQ

Who must install smoke and carbon monoxide alarms in a rented property?
Landlords are responsible for installing required alarms and keeping them in working order; tenants must report faults promptly.
Can I fit my own alarm if the landlord won27t?
You can fit a device for your personal safety but tell the landlord first and keep the receipt; do not remove or disable their installed alarms.
What if my landlord ignores requests to repair an alarm?
Keep written records, take photos, and if the landlord does not act, apply to the First-tier Tribunal (Housing and Property Chamber) using the official application form and include your evidence.

How-To

  1. Contact your landlord in writing and ask for the alarm repair or replacement within 14 days.
  2. Collect evidence: photos, dated messages, and a short log of what happened.
  3. Complete and submit the First-tier Tribunal application form if the landlord still does not act, attaching your evidence.
  4. Attend any tribunal hearing or provide written evidence and copies of your records if you cannot attend.

Help and Support / Resources


  1. [1] Smoke and Carbon Monoxide Alarm (Scotland) Regulations 2015 - legislation.gov.uk
  2. [2] Private Housing (Tenancies) (Scotland) Act 2016 - legislation.gov.uk
  3. [3] First-tier Tribunal (Housing and Property Chamber) information and forms

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Alistair MacPherson
Alistair MacPherson

Scottish & Northern Irish Tenancy Law Analyst, Tenant Rights UK

Alistair specialises in the distinct private tenancy frameworks of Scotland and Northern Ireland. He has closely followed the development of the Scottish Private Residential Tenancy since its introduction and advises on Housing Rights NI processes and protections.