Of course this kind of partnership structure is not well
represented on an Organogram because Organograms are by their nature
This diagram shows how the three roles should work together
in partnership, with no one role having veto powers over the others.
Where there is disagreement, the Project Board will decide
(after hearing the views of each) and if the Project Board cannot reach
agreement then the EARG (Enterprise Architecture Review Group) will decide -
which may require escalation to the SIB (Strategic Investment Board).
Note that all Project Board will have an Enterprise