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Single Source Cost Standards (SSCS): statutory guidance on allowable costs 2015

Published Wednesday 26 November 2014
Updated Thursday 4 September 2025

This consultation has concluded

Detail of outcome

The SSRO received a high volume and quality of responses, providing us with constructive feedback that allowed us to improve the draft guidance. The final version of the guidance, incorporating changes made following the consultation, is available on our website.

Contact us

Please contact us at helpdesk@singlesourceregulationsoffice.gov.uk if you require any clarification, advice or further information.

Detail of feedback received

The responses received on our consultation for allowable costs.


Original consultation

Summary

Standards to be used by contractors and MOD, in contracts where lack of competition could impact on the value for money to the UK taxpayer.

This consultation ran from
10am on 26 November 2014 to 11:45pm on 10 December 2014

Consultation description

The Single Source Cost Standards (SSCS) is a statutory guidance document that contractors and the Ministry of Defence must have regard to when entering into any contract where lack of competition could impact on the value for money to the UK taxpayer.

Its application is mandatory in determining whether costs are allowable under single source contracts. Non-compliance with the guidance is in breach of the Defence Reform Act and any breach allows for penalties and fines to be applied. The SSCS only deal with the treatment of costs in relation to single source contracts.

The aim of the draft guidance is to establish the basis upon which a contractor determines and calculates allowable costs for the purpose of pricing a qualifying defence contract (QDC) fairly and transparently. Costs must be appropriate, attributable and reasonable to be considered allowable.

Feedback

Please email feedback to: allowablecostsconsultation@singlesourceregulationsoffice.gov.uk

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