Picture a tenant sending you a photo of black mould spreading across the bathroom ceiling. Until recently, there was no set timetable for how quickly you had to look into it. Now there is.
Awaab's Law, formally the Investigation and Commencement of Repair (Scotland) Regulations 2026, came into force on 6 October 2026. It sets fixed timescales for how landlords in Scotland respond to damp and mould, and it covers private landlords as well as social landlords. The duties apply where the damp or mould affects part of the property you're responsible for repairing.
The law is named after two-year-old Awaab Ishak, who died in 2020 from a respiratory condition caused by mould in his family's home in England.
Here's how it works day to day, and what to have ready.
Step 1: an investigation within 10 working days
A competent person needs to investigate within 10 working days, which works out at roughly two calendar weeks.
Step 2: a written summary within 3 working days of the investigation
Your tenant then gets a written summary within 3 working days of the investigation finishing. It should say who carried out the investigation, what they foundand whether the home is substantially free from damp and mould. If it isn't, the summary sets out what work is needed and the target timeframe. If no substantial damp or mould was found, it should explain why.
Step 3: repairs started within 5 working days
If substantial damp or mould is found, repair work has to start within 5 working days of the investigation concluding. Repair work can include temporary safety measures, specialist work and monitoring, as well as the final fix.
There's no fixed completion deadline for private landlords, but the work needs finishing as soon as reasonably practicable. As far as reasonably practicable, it should also keep the property substantially free from damp and mould from then on.
While you wait, you're expected to take reasonable interim steps, such as removing mould, fitting an extractor fan, applying sealant or monitoring the area.
There's no fixed definition, so it's down to the investigator's judgement in each case. They'll look at how widespread and persistent the damp or mould is, whether anyone living there is more vulnerable to its effects, and what's causing it, so they can judge how likely it is to come back.
A tenant can apply to the First-tier Tribunal for Scotland (Housing and Property Chamber) on the basis that the property doesn't meet the Repairing Standard. The Tribunal can issue a Repairing Standard Enforcement Order requiring the work to be done, and a Rent Relief Order restricting the rent until it is. Not complying with an order without a reasonable excuse is a criminal offence, and the council can carry out the work and recover the cost from you.
Awaab's Law has applied to social housing in England since October 2025. It's expected to extend to private landlords, but no date has been announced yet.
If you ever need to show you met the timescales, those records are your evidence.
Your local Letting Expert can take this off your hands. Our Experts Full Management Service covers tenant reports, contractors, inspections and record keeping, so each step happens on time and there's a clear record of it.
If you'd like to see where things stand first, book a Property Health Check. It's a full review of your property's condition and compliance, with no cost and no obligation.