“…shflow. Some agreements – and a recent example is in Balfour Beatty Regional Developments Ltd v Grove Developments Ltd [2016] EWCA Civ 990, (2016) 168 ConLR 1, [2017] 1 WLR 1893 – actually identify in advance the specific dates in different months when each instalment or stage payment will be applied for, and paid. Others identify this…”