The cost of OG has been well publicised and in round numbers it’s a million quid per year. The German investigation is reported to be a similar size.
I guess it’s easier to justify if progress is being made but back end of last year, it was reported that progress was slow. So far the expensive dam search looks like it will be fruitless too.
If the other five cases are successfully prosecuted then I think it will allow more time. If not, real active investigation would need to be wound back soon IMO, this year.
All the money they are spending on this could be spent on nurses and teachers.
I don't think the 5 other cases have much to do with the MM case now.
If the prosecution gets back on track, then they will be resourced for the trial.
The MM investigation uses both BKA and prosecutor resources - I think they will need to show some progress, otherwise they will get downscaled - maybe as soon as the next financial year.