I would just add that there are the two categories, which are the reference case and the additional measures. As we introduce the additional measures into the modelling, often we need to make some fairly high-level assumptions at the beginning, but as those policies evolve and further details are made available, we can update those measures. Eventually, those would be moved into the reference case if they're funded, implemented and legislated.
On December 2nd, 2022. See this statement in context.