Section 54 defines that a hazard in an HMO is something that constitutes a risk of harm to the health or safety of an actual or potential occupier. The risk may arise from a deficiency in the accommodation forming the HMO, any building or land the accommodation forms part of, or any building or land in the vicinity of that accommodation.
Commentary on Sections Part 4: Standards of Housing Chapter 3: Hazards Section 54: Definition of a hazard