1
1st June to 23rd Aug 2017 18th DPC 1st July 2018 18th Published 1st Jan 2019 18th in Force DRAFT Have your say. Give your comments on the Draft for Public Comment (DPC) 1st June - 23rd August Between 1st July to 31st Dec 2018 both 17th & 18th Editions are live documents and either can be used for a design – but NO mix and matching is allowed 1st Jan 2019 the 18th Edition is the only current document – The 17th is no longer current and should no longer be used for designs. ? ? ? ? ?
