So quick query as genuinely don’t know.
MIL is single and bubbled with us so part of our household. So far we have been sticking to rules.
When the Christmas bubble was announced we asked my parents to join us for Christmas Day, MIL wants to spend Christmas Day with SIL and her DH. This was fine as still just 3 houses in total.
Us+ MIL- 1 house
DM+DF - 1 house
SIL+BIL - 1 house
MIL told us yesterday that SIL is now hosting another household on Christmas Day too. So now MIL will be spending the day as part of a 3 household bubble separately from us. (This will include a school aged child from one of the highest areas in the county). Whilst we mix with another household ourselves.
MIL plans to spend much of the rest of the Christmas period with us.
I can’t help wondering if this isn’t above board as MIL is part of our household surely that means it’s an additional 2 households between us, not each.
Tbh I would knit pick but MIL is a stickler for the rules and would be quick to pull us up.