So Colin Harding (17 June, page 35) proposes a new “all-inclusive contract” linking design consultants and supervisors through a single agreement that defines their individual and collective responsibilities, and expands also to include constructors, specialists and subcontractors.

I suggest that Colin takes a close look at PPC2000, which he will see does all of these things – and establishes exactly the integrated, collaborative structure that he is looking for.

David Mosey, Trowers & Hamlins