Gas safety certificate in Edinburgh
A Landlord Gas Safety Record — still called a CP12 in the trade — issued after every gas appliance and flue in your property has been checked by a Gas Safe registered engineer. It is a legal duty, it expires every year, and the deadline is per property.
The law, in plain terms
Duties sit in regulation 36 of the Gas Safety (Installation and Use) Regulations 1998, which applies across England, Scotland and Wales. If you let residential property with a gas appliance, gas pipework or a flue, you must:
Your deadlines
| What you must do | Deadline | Source |
|---|---|---|
| Check every appliance and flue | Within 12 months of installation, then at least every 12 months | reg 36(3)(a) |
| Give the record to a sitting tenant | Within 28 days of the check | reg 36(6)(a) |
| Give the record to a new tenant | Before they move in | reg 36(6)(b) |
| Keep each record | At least 2 years | reg 36(3)(c) |
| Lets of 28 days or less | Display a copy prominently inside the property | reg 36(6)(b) |
Breaching these duties is a criminal offence enforced by the Health and Safety Executive, carrying an unlimited fine and, in the most serious cases, up to six months' imprisonment.
The deadline trap nobody warns you about
The expiry date is per property, it moves with each check, and nobody sends you a reminder. Across a portfolio it is very easy to lose track.
There is one rule that helps. If you renew within the last two months before expiry, the new record keeps your original anniversary date. Renew earlier than that and the clock resets to twelve months from the new check — so you lose time by booking too soon. Booking at ten or eleven months is the sensible approach: it protects your anniversary date and leaves a margin if the engineer is booked up.
What the record must show
An incomplete record is not a valid one. It must carry all of this:
The basics
Date of the check, and the address of the property.
Who it is for
Your name and address, or your letting agent's.
What was checked
A description and the location of every appliance and flue tested.
What was found
Any defect, plus the remedial action taken or advised.
The statement
Confirmation the check meets regulation 36(3)(a).
The signature
The engineer's name, signature and Gas Safe registration number.
A record missing the registration number or the engineer's signature is not a valid record. Digital copies are fine, provided you can print one if asked.
What the engineer tests
A typical two-appliance property takes 30 to 60 minutes. The engineer checks flue flow, gas pressure, ventilation, the safety devices, and the tightness of the pipework.
| Code | Meaning | What happens next |
|---|---|---|
| ID | Immediately Dangerous — a present risk to life | Appliance turned off and capped with your permission, or reported to the gas emergency service if you refuse |
| AR | At Risk — faults that could become dangerous | Appliance turned off with permission and must not be used until repaired |
| NCS | Not to Current Standards — safe, but installed to an older standard | Noted with an upgrade recommendation; no legal obligation to act |
An ID or AR finding does not mean you have failed to comply. Your record showing the defect, plus your invoice showing the repair, is what protects you.
Scotland: what is the same and what is different
The gas duty itself does not change north of the border. The Gas Safety (Installation and Use) Regulations 1998 covers England, Scotland and Wales, so the annual check, the 28-day rule and the two-year retention all apply exactly as described above.
What differs is the surrounding regime. Scotland runs the Repairing Standard and the Tolerable Standard rather than the English HHSRS-led approach. There is also no Section 21 possession route in Scotland, so the English case law about a missing certificate blocking eviction does not map across. Separate Scottish requirements include interlinked smoke, heat and carbon monoxide alarms to the Scottish standard, a Legionella risk assessment, and a valid EPC when marketing. Repairing Standard failures can be taken to the First-tier Tribunal for Scotland (Housing and Property Chamber).
None of which changes your gas deadline. It just means a Scottish landlord is carrying a slightly longer compliance list, and the gas record is only one line of it.
A note for letting agents. If you manage a portfolio, the friction is rarely the check itself — it is tracking which property is due, chasing access, and proving the record reached the tenant. We can quote per property or on a managed basis where we hold the dates and contact you before each one falls due.
Landlord questions
Do Scottish landlords need a gas safety check every year?
What is a CP12 and is it different from a gas safety certificate?
How long do I have to give the record to my tenant?
Is a boiler service the same as a gas safety check?
Can I book early without losing my anniversary date?
What do the ID, AR and NCS codes on the record mean?
What are the penalties for letting without a valid record?
Does Scotland differ from England on gas safety?
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