This was reported on BBC R4 this morning at about 6.40 am. Not only did they fail to mention the word "sex" at any point, they, quoting the telegraph, described it as gender discrimination.
Under the equality act, there is no such thing as gender discrimination.
There are so many cases of women being treated unfairly that are being under reported. One example, that still makes me cross is the nurse marathon runner who didn't win a Guinness World Record because she was wearing the wrong type of nurses uniform.
Yet a man who has to buy a beer for £1 more than hsis female counterpart is news worthy.