Legislation in construction: Knowledge hub

Key takeaways

The construction industry is heavily regulated, extending beyond planning and safety to include environment, property, taxation, heritage, energy use, access and many other aspects. Acts of Parliament like the Building Act 1984 and CDM Regulations 2015, set legal duties; regulations and statutory instruments provide the detailed rules, while standards and compliance systems operationalise them. A broad understanding of legislation helps construction professionals meet their obligations, achieve compliance, and avoid penalties.

Why legislation in construction matters

Legislation creates the framework within which the industry operates:

• Professionals must know the legal framework governing design, construction, operation and decommissioning.
• Legislation clearly defines the duties of designers, contractors, and employers.
• Understanding legislation allows early identification of constraints.
• Compliance ensures that structures are safe, durable, and fit for purpose.
• Non-compliance can prevent projects progressing and lead to enforcement action or civil liability.
• Legal frameworks protect clients and end users by requiring conformity with agreed specifications and performance standards.
• Legislation underpins procedures such as adjudication and arbitration, providing structured ways to resolve conflicts.
• A strong legal framework helps maintain professionalism and trust.

Key articles relating to legislation on Designing Buildings

Other knowledge hubs

There are separate knowledge hubs for key aspects of legislation that are important to the construction industry:

• Building regulations.
• Health and safety / CDM.
• Planning permission.

General articles

• Legislation. Overview of all construction-related legislative categories.
• Act. Explains what constitutes primary legislation and lists major construction-related Acts
• Environmental legislation for building design and construction. Summarises environmental Acts and regulations affecting building projects.
• What are regulations?. Defines statutory instruments like Building and CDM regulations.
• Common law. Explains judge-made law versus statutory law.
• Construction law. Signpost to all legal aspects affecting construction projects
• Housing related Acts index. A list of key legislation.
• Statutory instruments. Explains delegated legislation types and their application.
• Approved documents. Guidance linked to Building regulations under the Building Act.
• Alternative dispute resolution legislation. Regulation of non-court legal processes in construction.

Specific Acts of Parliament

• Architects Act. Legally defines the institution and regulation of architects.
• Building Act. Full detail on the principal building legislation.
• Building Safety Act. Introduces new duties and oversight after Grenfell.
• Clean Air Act. Environmental legislation impacting construction emissions.
• Climate Change Act. legally binding emission reduction targets impacting construction and energy performance.
• Environmental Protection Act. Governs waste and contamination responsibilities.
• Equality Act. Reducing socio-economic inequalities, discrimination and harassment.
• Fire Safety Act. Updates the Building Act to cover fire safety in buildings.
• Flood and Water Management Act. Controls site flood considerations.
• Health and Safety at Work Act. cornerstone legislation setting out employers’ duties to protect health and safety.
• Housing Acts. Various Acts.
• Housing Grants, Construction and Regeneration Act 1996. Establishes rights to adjudication and payment protection in construction contracts.
• Local Democracy, Economic Development and Construction Act.
• Localism Act. introduced neighbourhood planning and greater local control.
• Party Wall Act. Statutory framework for party wall matters.
• Planning (Listed Buildings and Conservation Areas) Act.
• Planning Act. Framework for nationally significant infrastructure projects.
• Planning and Compulsory Purchase Act. Modernised the planning system, introducing local development frameworks.
• Town and Country Planning Act. Key statute governing planning permission, development control and enforcement.
• Wildlife and Countryside Act. Protects species and habitats under threat.

Specific regulations

• Building Regulations. Core requirements for design, construction, and fire safety.
• Construction (Design and Management) Regulations (CDM). Principal regulations governing roles, responsibilities, and safety in construction projects.
• Construction Products Regulations. CE/UKCA marking requirements for products.
• Control of Asbestos Regulations. Duties for surveying, removing, and working around asbestos.
• Control of Noise at Work Regulations. Protecting workers from noise exposure.
• Control of Substances Hazardous to Health Regulations (COSHH). Managing exposure to harmful substances (dust, chemicals, fumes).
• Control of Vibration at Work Regulations. Limiting hand–arm and whole-body vibration exposure.
• Energy Performance of Buildings Regulations. Governs EPCs, building energy certification, and inspections.
• Fire Safety Regulations. Post-Grenfell reforms on fire safety in high-rise and multi-occupied buildings.
• Late Payment of Commercial Debts Regulations. Combating late payments in commercial transactions.
• Lifting Operations and Lifting Equipment Regulations (LOLER). Safe use of cranes, hoists, and lifting gear.
• Management of Health and Safety at Work Regulations (MHSWR). Risk assessments and management duties.
• Manual Handling Operations Regulations. Safe lifting and movement of loads.
• Personal Protective Equipment at Work Regulations. Requirements for PPE provision and use.
• Provision and Use of Work Equipment Regulations (PUWER). Safe use of tools and equipment.
• Reporting of Injuries, Diseases and Dangerous Occurrences Regulations (RIDDOR). Accident and incident reporting duties.
• Work at Height Regulations. Prevent falls from height, a leading cause of fatalities

All other articles about legislation

There are more than 500 articles about legislation on Designing Buildings. A full index is available here.

You can access our other subject-specific knowledge hubs here.

Stay up-to-date

This hub will be updated regularly with new guidance, policy changes, and innovations. Bookmark this page or subscribe to our newsletter to stay informed.

This web page is openly licensed via CC BY 4.0.