design and implement (d&i) is a specialist regulatory consultancy, founded in July 2002 by Andrew Jackson and John Bennett who have extensive experience of utility reform and continue to work as its main consultants. We have extensive experience in the deregulation of wholesale and retail utility markets providing expert advice on the design, development, and regulation of competitive utility markets (primarily in the electricity and water sectors). Both have held senior positions within market reform programmes.

Since 2002 d&i have worked for Government departments, regulatory bodies, and market participants in Europe, Australia and Asia.