DSR (Design Safety Report) describes a project document that collates how a design identifies, evaluates and manages health, safety and regulatory risks, and evidences compliance during design development. It is not a defined term in UK or Irish legislation or case law, but is a commonly used label in construction, infrastructure and engineering projects.
In practice, a DSR is typically prepared by the designer or Principal Designer (GB: under the Construction (Design and Management) Regulations 2015; NI: CDM (NI) 2016) or by the Project Supervisor Design Process in Ireland (Safety, Health and Welfare at Work (Construction) Regulations 2013). It usually summarises design assumptions, risk assessments, residual risks to be communicated to the Principal Contractor, safety‑critical elements, fire and structural strategy, maintainability and access risks, interfaces and temporary works, and references to Building Regulations/Technical Guidance Documents (England & Wales: Building Safety Act 2022 context; Scotland: Building (Scotland) Regulations; NI: Building Regulations; Ireland: TGD A–M).
A DSR may support client governance, tender information, building control submissions and, for higher‑risk buildings in England, Gateway 2/3 packs (alongside required statutory documents). It does not replace statutory duties or the health and safety file, but can help demonstrate compliance and provide an auditable trail of design risk...