Only just clocked this and I'm still not 100% sure I've got it right because it seems wrong...
So if 2 parents are both earning £49,999 and hence taking in almost £100k household income they can continue to claim full CB
But
2 parents where the household income is way under that (lets say for arguments sake £70k) and one parent is earning the greater proportion (between £50-60k) will either get a much reduced CB amount or potentially nothing at all?
How is that fair??!