C at C the argument is that women like myself (and their spouses) made financial decisions during their working lives based on one set of committments made by the government. The government massively moved the goalposts very close to our retirement dates...even after they had announced the "in principle" new rules, they were still not clear on what would be done about the "gap aged" women. Right up until I received my pension the Pensions Office didn't know how our pensions would be calculated or what I would get. The helpline folk were lovely but I kept getting told "here's what we know this week but we think it will change next week" I was told categorically that I would be allowed pensionable years against my late husband's contributions because he died before he claimed, then I was told I would not, then I was told "we just don't know" I am lucky, my late husband had a private pension and I inherited a proportion of that but for some women it has been nightmarish.