Ms Kelly, people and capability lead for the aerospace firm’s electronics department, said that as someone who suffers from heavy periods, female toilets are important to her as a place of refuge and privacy to deal with them. She told the tribunal in Edinburgh that after encountering a transgender colleague in the female bathrooms she began using two toilets that only women know about. She said she was later told there were two transgender people at the company. I wrote to my line manager, asking: ‘Can you confirm if we have a toilet policy and if the policy is on the basis of sex or gender? Ms Kelly also said that in October 2024 the female sign was removed from the “secret squirrel toilets” and was replaced with a WC badge.