This website is being reviewed and updated. Some content may no longer reflect Government policy. All content has been archived and access to key documents will continue to be possible via the archived website; meanwhile a new version of the website will be launched later in the year. http://webarchive.nationalarchives.gov.uk/20100503135839/http://www.ogc.gov.uk/index.asp
A complex procurement may be one where the specification is difficult to define or is complex or innovative, the procurement is high risk, the competition is restricted to do a limited market, the contract will be based on unusual commercial models (e.g. PFI or a PPP variant) or where the procurement involves spend in a number of categories. For these procurements, specialist advice will always be required. For further information on evaluating value for money in complex procurement, please see our Policy on Value for Money.
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