FIDIC Sub-Clause 20.4 vs Sub-Clause 21.4 (Yellow Book 1999 vs 2017): Detailed DAAB Procedure & Compliance Guide

Here’s a deep-dive comparison of Clause 20.4 from the FIDIC Yellow Book 1999 and Sub-Clause 21.4 from the 2017 Edition, both dealing with how a party can obtain a decision from the Dispute Adjudication/Avoidance Board (DAB/DAAB). Let’s unpack this in a lively, comprehensive, and super-detailed way.