Simon Report
The Simon Report ‘The Placing and Management of Building Contracts’ was prepared by the Simon Committee, chaired by Sir Ernest Simon. The Simon Report was commissioned to investigate how the placing and management of contracts could improve the efficiency of the construction industry. It was published in 1944 and is seen by many as the first in a long line of major, public reports criticising the modern construction industry in the UK.
The report was prepared at a time when most construction projects in the UK followed a traditional procurement path, where design and construction were separated. Sometimes referred to as 'Design Bid Build', the design of the project was completed before the construction contract was tendered, often by open, competitive tendering.
Even at this time however, some new procurement methods were being used, partly due to American influences, and Simon recognised that “...it has become impossible for any single Architect or Builder to have specialist knowledge and experience to deal effectively with all the new processes…… as a result specialist firms are operating on a substantial scale engaged under differing terms and conditions and to differing standards.” As early as 1944 Simon estimated that two thirds of construction work was carried out by specialist firms.
The report criticised the practice of open tendering (allowing anyone to tender for a construction contract rather than using a pre-qualification process to create a short-list of suitable companies that would then be invited to tender) and suggested that the tendency of clients to simply accept the cheapest price created a situation where tenderers would submit low bids, and then make up their income by reducing quality or making claims. The report also recommended better training of construction managers and a more collaborative approach to design and construction with earlier contractor involvement.
However, the Simon Report had little impact and attempts to implement its recommendations were overshadowed by the demand for rapid reconstruction in post-war Britain.
In 1948 Simon published a second report ‘The Distribution of Building Materials and Components’ which focussed on supply-side issues in the industry.
In 1950, The Phillips Report on Building by The Working Party Report to the Minister of Works was published. This was followed in 1962 by the next major report into the construction industry, the Emmerson Report, ‘Survey of Problems Before the Construction Industries’.
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
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.
Level 6 Design, Construction and Management BSc
CIOB launches first-ever degree programme to develop the next generation of construction leaders.
Open for business as of April, with its 2026 prospectus and new pipeline of housing schemes.
The operational value of workforce health
Keeping projects moving. Incorporating unplanned absence and the importance of health, in operations.
A carbon case for indigenous slate
UK slate can offer clear embodied carbon advantages.
Costs and insolvencies mount for SMEs, despite growth
Construction sector under insolvency and wage bill pressure in part linked to National Insurance, says report.























