Age is not the same as sex in this context because it changes over time. Over the course of an individuals life the effect of age on insurance pricing may be both positive and negative.
Just because I agree that sex should not be used t discriminate in insurance pricing it does no that I want to outlaw discrimination on any grounds. Because insurance companies currently use sex, should the able to use race or ethnic origin if they can show a statistical correlation?
Should the police stop and search more young back men and should we target airport screening at young Muslim men if the stats suggest this would be effective?
If you accept that is such a thing as a protected characteristic in relation to equality law, then you need to apply the principle consistently.
In terms of public medical policy there may be biological factors that determine the differences between sexes. Even if there is only statistical correlation, the effect of initiatives to 'target' a specific sex still seem to me to be justifiable as long as you are not directly discriminating against one sex by making it more difficult for them to access services.
I really am surprised at the hostility to this on here. The opinion before the court is a progressive one that is entirely consistent with existing equality law. This was one of few places I expected to see some support for it.
I know that there will be a few winners and losers and that ultimately consumers will pay the price of change, but sometimes we have to pay the price of doing the right thing.
I suppose I can understand the hostility toward gleeful misogynists who think its a case of feminism being hoist by it's own petard, but I most people recognise it isn't that simple.
Of corse, there's no guarantee that the court will accept the opinion and given recent form, I wouldn't be surprised if the UK gov decided to ignore it anyway.