CDM 2007 client
For information about the duties of the client under the 2015 CDM regulations see CDM 2015 client.
The text below relates to the superseded 2007 CDM regulations and is provided as a historical reference.
The Construction (Design and Management) Regulations (CDM Regulations) are intended to ensure that health and safety issues are properly considered during a project’s development so that the risk of harm to those who have to build, use and maintain structures is reduced.
They were introduced in 1994 and came into force on 31 March 1995 following publication of European Directive 92/57/EEC on minimum safety and health standards for temporary or mobile construction sites. They were substantially revised in 2007.
The regulations impose duties on:
- The client.
- Designers.
- The CDM co-ordinator.
- The principal contractor.
- Contractors.
- Workers.
The duties of the client include:
- Taking reasonable steps to make sure arrangements for managing the project by duty holders are suitable to ensure:
- Construction work can be carried out so far as is reasonably practicable without risk to the health and safety.
- Suitable welfare facilities are provided for any person carrying out the construction work.
- Any structure designed for use as a workplace has been designed taking into account the Workplace (Health, Safety and Welfare) Regulations 1992 (the design of, and materials used in, the structure).
- Promptly providing pre-construction information to every person designing the structure and every contractor who has been or may be appointed by the client.
Where projects are notifiable under the regulations (projects which last more than 30 days or involve more than 500 person-days of construction work), the clients must also:
- Appoint a CDM co-ordinator.
- Appoint a principal contractor.
- Ensure construction work does not start unless a construction phase plan is in place.
- Ensure construction work does not start unless there are adequate welfare facilities on site.
- Provide information relating to the health and safety file to the CDM co-ordinator.
- Retain and provide access to the health and safety file.
[edit] Find out more
[edit] Related articles on Designing Buildings Wiki
- CDM
- CDM 2015
- CDM co-ordinator.
- CDM for self-builders and domestic clients.
- CDM regulations duties of clients.
- CDM regulations duties of contractors.
- CDM regulations duties of designers.
- CDM regulations duties of workers.
- Construction phase plan.
- Domestic client.
- Health and safety file.
- Notify HSE.
- Pre construction information.
- Principal contractor.
Featured articles and news
What they are, how they work and why they are popular in many countries.
Plastic, recycling and its symbol
Student competition winning, M.C.Esher inspired Möbius strip design symbolising continuity within a finite entity.
Do you take the lead in a circular construction economy?
Help us develop and expand this wiki as a resource for academia and industry alike.
Warm Homes Plan Workforce Taskforce
Risks of undermining UK’s energy transition due to lack of electrotechnical industry representation, says ECA.
Cost Optimal Domestic Electrification CODE
Modelling retrofits only on costs that directly impact the consumer: upfront cost of equipment, energy costs and maintenance costs.
The Warm Homes Plan details released
What's new and what is not, with industry reactions.
Could AI and VR cause an increase the value of heritage?
The Orange book: 2026 Amendment 4 to BS 7671:2018
ECA welcomes IET and BSI content sign off.
How neural technologies could transform the design future
Enhancing legacy parametric engines, offering novel ways to explore solutions and generate geometry.
Key AI related terms to be aware of
With explanations from the UK government and other bodies.
From QS to further education teacher
Applying real world skills with the next generation.
A guide on how children can use LEGO to mirror real engineering processes.
Data infrastructure for next-generation materials science
Research Data Express to automate data processing and create AI-ready datasets for materials research.
Wired for the Future with ECA; powering skills and progress
ECA South Wales Business Day 2025, a day to remember.
AI for the conservation professional
A level of sophistication previously reserved for science fiction.
Biomass harvested in cycles of less than ten years.
An interview with the new CIAT President
Usman Yaqub BSc (Hons) PCIAT MFPWS.
Cost benefit model report of building safety regime in Wales
Proposed policy option costs for design and construction stage of the new building safety regime in Wales.
Do you receive our free biweekly newsletter?
If not you can sign up to receive it in your mailbox here.
























