Negotiated tendering
A 'tender' is a submission made by a prospective supplier in response to an invitation to tender. It makes an offer for the supply of goods or services. In construction, the main tender process is generally the selection, by the client, of a contractor to construct the works. However, as procurement routes have become more complex, so tenders may now be sought for a wide range of goods and services.
Irrespective of the nature of the goods or services that are being sought, securing tenders generally follows one of a number of basic procedures:
- Open tendering.
- Selective tendering.
- Negotiated tendering.
- Serial tendering.
- Framework tendering.
Negotiated tendering occurs when the client approaches a single supplier based on their track-record or a previous relationship and the terms of the contract are then negotiated.
Negotiating with a single supplier may be appropriate for highly specialist contracts (where there may be a limited number of potential suppliers), or for extending the scope of an existing contract. It can give the client the confidence of working with a supplier they already know, can reduce the duration and costs of tendering and can allow early supplier involvement.
However, unless the structure of the negotiation is clearly set out there is the potential for an adversarial atmosphere to develop, even before the contract has been awarded. Carrying out negotiations in the absence of competition so that both parties feel the outcome is fair can be complex and time consuming.
Negotiated tendering can be seen as anti-competitive and exclusive, with the potential for ‘cozy’ relationships to develop between the client and the supplier. Negotiated tendering may not be permitted by some organisations due to the perceived lack of accountability. On public projects, or projects that include a publicly-funded element it may be necessary to advertise contracts. This is a requirement of the Public Contracts Regulations, intended to open up public procurement within the European Union and to ensure the free movement of supplies, services and works (see OJEU for more information).
[edit] Related articles on Designing Buildings
Featured articles and news
Inspiring the next generation to fulfil an electrified future
Technical Manager at ECA on the importance of engagement between industry and education.
Repairing historic stone and slate roofs
The need for a code of practice and technical advice note.
Environmental compliance; a checklist for 2026
Legislative changes, policy shifts, phased rollouts, and compliance updates to be aware of.
UKCW London to tackle sector’s most pressing issues
AI and skills development, ecology and the environment, policy and planning and more.
Managing building safety risks
Across an existing residential portfolio; a client's perspective.
ECA support for Gate Safe’s Safe School Gates Campaign.
Core construction skills explained
Preparing for a career in construction.
Retrofitting for resilience with the Leicester Resilience Hub
Community-serving facilities, enhanced as support and essential services for climate-related disruptions.
Some of the articles relating to water, here to browse. Any missing?
Recognisable Gothic characters, designed to dramatically spout water away from buildings.
A case study and a warning to would-be developers
Creating four dwellings... after half a century of doing this job, why, oh why, is it so difficult?
Reform of the fire engineering profession
Fire Engineers Advisory Panel: Authoritative Statement, reactions and next steps.
Restoration and renewal of the Palace of Westminster
A complex project of cultural significance from full decant to EMI, opportunities and a potential a way forward.
Apprenticeships and the responsibility we share
Perspectives from the CIOB President as National Apprentice Week comes to a close.
The first line of defence against rain, wind and snow.
Building Safety recap January, 2026
What we missed at the end of last year, and at the start of this.





















