Approved Document R
Article 8 of the 2014 Broadband Cost Reduction Directive required that new buildings and major renovations should include the provision of in-building physical infrastructure to support connections to superfast broadband.
In response to this, and following a consultation process carried out in 2015, the government introduced new regulations (SI 2016/490) which introduced requirements for in-building physical infrastructure for high-speed electronic communications networks, and Approved Document R, Physical infrastructure for high-speed electronic communication networks, to provide guidance on these requirements.
Approved documents provide guidance for how the building regulations can be satisfied in common situations.
Approved Document R was published in April 2016 and took effect on 1 January 2017. It applies in England to new buildings and to existing buildings subject to major renovation works.
It introduces a requirement for infrastructure enabling the installation of copper or fibre-optic cables or wireless devices capable of delivering broadband speeds of more than 30 Mbps. In-building infrastructure is required from the service provider’s access point, to the occupier’s network termination point.
The service provider's access point is ‘…the physical point, located inside or outside the building, accessible to undertakings providing or authorised to provide public communications networks, where connection to the high-speed-ready in-building physical infrastructure is made available.’
The network termination point is ‘…a physical point at which an occupier is provided with access to high-speed electronic communications networks’.
The contents of the approved document are:
- The approved documents.
- The Building Regulations.
- Approved Document R, Physical infrastructure for high-speed electronic communication networks.
- Summary
- Section 1: In-building infrastructure.
- Introduction.
- Application.
- Ductwork for copper and fibre optic cables.
- Satellite and wireless communications.
- Further information.
- Appendix A: Key terms.
- Appendix B: Documents referred to.
[edit] Find out more
[edit] Related articles on Designing Building Wiki
- Approved documents.
- Bluetooth.
- Building regulations.
- CAT5.
- Ethernet
- Extranet
- Glossary of electrical terms.
- High-speed electronic communication network.
- ICT and Automation (ICTA) Scoping Study Report.
- In-building wireless.
- Information and communications technology.
- Internet of things.
- Local area network.
- Smart buildings.
- Smart cities.
- Smart technology.
- The future of electricity in domestic buildings.
- WiFi
- WiMax.
- ZigBee.
Featured articles and news
ECA, JIB and JTL back Fabian Society call to invest in skills for a stronger built environment workforce.
Women's Contributions to the Built Environment.
Calls for the delayed Circular Economy Strategy
Over 50 leading businesses, trade associations and professional bodies, including CIAT, and UKGBC sign open letter.
The future workforce: culture change and skill
Under the spotlight at UK Construction Week London.
A landmark moment for postmodern heritage.
A safe energy transition – ECA launches a new Charter
Practical policy actions to speed up low carbon adoption while maintaining installation safety and competency.
Frank Duffy: Researcher and Practitioner
Reflections on achievements and relevance to the wider research and practice communities.
The 2026 Compliance Landscape: Fire doors
Why 'Business as Usual' is a Liability.
Cutting construction carbon footprint by caring for soil
Is construction neglecting one of the planet’s most powerful carbon stores and one of our greatest natural climate allies.
ARCHITECTURE: How's it progressing?
Archiblogger posing questions of a historical and contextual nature.
The roofscape of Hampstead Garden Suburb
Residents, architects and roofers need to understand detailing.
Homes, landlords. tenants and the new housing standards
What will it all mean?
The Architectural Technology podcast: Where it's AT
Catch-up on the latest episodes.
Edmundson Apprentice of the Year award 2026
Entries now open for this Electrical Contractors' Association award.
Traditional blue-grey slate from one of the oldest and largest UK slate quarries down in Cornwall.
There are plenty of sources with the potential to be redeveloped.
Change of use legislation breaths new life into buildings
A run down on Class MA of the General Permitted Development Order.
Solar generation in the historic environment
Success requires understanding each site in detail.























