The Non-Gateway Interface Specification was submitted to the Secretary of State as a draft SEC Subsidiary Document on 28 May 2015. DCC notes that there are ongoing discussions about the appropriateness of proceeding with the solution set out in the draft SEC Subsidiary Document. It therefore reminds its stakeholders that the Non-Gateway Interface Specification was published as a draft, for information only, and the Secretary of State has yet to conclude on its suitability in its current form and it is therefore subject to change.
https://www.smartdcc.co.uk/media/1559/ngis_final.pdf