Is a landlord who doesn't have a gas safety certificate running a scam?
Not necessarily a scam, but it is a serious legal violation — and in rental fraud, missing documentation is also used to pressure tenants into substandard arrangements.
Last reviewed: 1 June 2026
Explanation
In many countries, landlords of residential properties with gas appliances are legally required to provide an annual gas safety certificate from a registered engineer. Genuine landlords who lack one may simply be non-compliant rather than deliberately fraudulent, but the absence of safety documentation is also a tactic used by scammers posing as private landlords — they have no documentation because they are subletting a property they are renting themselves, squatting, or advertising a property they don't own. In either case, do not sign a lease or pay a deposit for a property where required safety documentation cannot be provided. Request it as a condition of proceeding.
Common red flags
- Landlord cannot produce a gas safety certificate on request
- Landlord makes excuses — 'engineer coming next week' — rather than showing documents
- Property is below typical market quality but rent is high
- Landlord discourages questions or insists you sign quickly
What to do now
- Make providing the certificate a condition of signing any lease
- Do not pay any deposit until you have seen and verified the certificate
- Report landlords without certificates to local housing or gas safety authorities
- If you suspect the landlord does not own the property, check land registry records
Frequently asked questions
Can I ask to see the certificate before signing the lease?
Yes, and in most jurisdictions you are legally entitled to a copy. A landlord who refuses has either failed their legal duty or is not who they claim to be.