I think I have spotted a rather large issue which I haven't seen mentioned in the media.
I think most people are more or less in agreement the country can no longer afford to pay CB to high earning families.
However, ATM a SAHM/D (or part-time working below the NI threshold parent) gets state pension credits for each year they claim CB for a child under 12. You need 30 years' contributions to get a full state pension, so it is possible to take a chunk out of your working life to care for a family and still get a full pension at retirement.
However, if your DP earns over the threshold for CB and you (as a couple) therefore stop claiming it, does that mean the non working parent will no longer get the pension credits?
I understand that the govt (IR?) will be writing to top rate tax payers suggesting that they stop claiming, although if you do continue to claim the money (for those no longer entitled) will be clawed back through your DP's tax return.
It seems to me that it is important these letters are ignored and that CB continues to be claimed, even accepting that you will have to pay it back. Is anyone pointing that out to (mostly) women? I am concerned about what happens to people who are no longer with this high earning partner by the time they retire.