The point is the thread title whether deliberating or unintentionally implied that Sharia "law" was part of the UK legal system.
And actually it seems the OP doesn't want to talk about the law, but the impact, which happens to many women in the many, many different cultures living in the UK, have customs and practices that dont match the presumed (but not always respected) rights of women in the UK.
So in fact given that this forum (FWR) have been able to have discussion about how the culture a woman is born into impacts on their life, it really cant be seen to be anything other than shit stirring to have manipulated that actual nub of the situation.
And as all too often in recent times on FWR this happens because a few seem obsessed by Muslim culture.
We have already had on this thread example of how women growing up in different cultures, religions have had their experience of being female impact on that. eg Gypsy, Roma and Traveller, various religions, etc..
And one of the aspects of this is if you are part of a minority community where you often experience hostility or outright racism, you may be less likely to turn to the "established" community for help.
Sadly no amount of hand wringing about how some minority cultures are more sexist than others, and of course the perfect Brit culture, if you have faced discrimination from that establishment you aren't going to value their opinion about your culture.
If you really care about whichever culture it is, is oppressing women, why not find out how the women in that community are organising, and find out how you can help. ie listen to what they would want you to do, ie not stand on your soap box and lecture them.
Have you every thought that your antogonism and arrogance actually turns some women to think that in the long run, they want to be within the network, customs of their community.