Nope.You're scraping the barrel now. Women earn 30% less than men in the legal profession because men ask for more pay rises and don't go on maternity leave?
All the women in law combined earn less as a total amount than their male counterparts do as a total amount because HISTORIC recruitment and retention patterns mean that the longest-serving (by default also the highest-earning) members of the profession, be they Barristers, Judges or Solicitors, are overwhelmingly male. This skews the figures and produces the result you claim. You are however misrepresenting that result and making a wholly spurious argument that the result is due to the illegal practice of checking an employee's genitals and then ascribing them a certain level of pay according to these genitals. You then contradict yourself by pointing out that this DOESN'T happen at Trainee or NQ level - somehow the women only decide to accept this sexism as they become more experienced and valuable to their employers.
I'm gonna call you on this mate: you're wrong. You know you're wrong, and you're on a massive wind up.