FIDIC 1999 Books – Commentary on Clause 7 FIDIC 1999 Books – Commentary on Clause 7 Click through to read Corbett & Co.'s helpful commentary on FIDIC Red Book 1999 book - Clause 7 By Andrew Tweeddale|November 14th, 2018|featured, Knowledge Hub|Comments Off on FIDIC 1999 Books – Commentary on Clause 7