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JCT Design and Build Contract 2011: What You Need to Know


JCT Design and Build Contract 2011: What You Need to Know




The JCT Design and Build Contract 2011 (DB 11) is a standard form of contract published by the Joint Contracts Tribunal (JCT) that is commonly used for construction projects in England and Wales. It is suitable for projects where the contractor is responsible for both the design and the construction of the works.


DB 11 is one of the 2011 Editions of the JCT contracts that reflect the changes in the construction industry since 2005, such as the introduction of the Construction Act 2009, the Bribery Act 2010 and the CDM Regulations 2015. DB 11 also incorporates some amendments to improve clarity and consistency with other JCT contracts.


jct design and build contract 2011 free download



Some of the key features of DB 11 are:


  • It is a lump sum contract with provision for interim payments and retention.