@rogdmum
I’d like to know how they are defining “trans” as while they state that sex is binary in U.K. law, “trans” is an umbrella term. However, the EHRC hasn’t said who would be included within their use of that term.
I'm assuming based on the below they consider trans to be everything from Jamie Wallis MP upwards. Entirely self declaration.
You do not need personal information such as a Gender Recognition Certificate to make a decision. You only need to decide if your action is a proportionate means of achieving a legitimate aim. There is a risk of acting unlawfully whether the person has a Gender Recognition Certificate or not. The exceptions outlined in this guidance therefore do not depend on whether or not an individual has a Gender Recognition Certificate.
A person does not need to have Gender Recognition Certificate to be protected under the characteristic of gender reassignment. You therefore should not ask for one when deciding whether to treat someone differently or exclude trans people from your service. Asking for one could also be a breach of someone’s right to privacy.
If a person does disclose personal information, such as their Gender Recognition Certificate or application for a Gender Recognition Certificate, you must be aware of their data privacy rights. In some circumstances it is a criminal offence to share personal information relating to a person’s possession of a Gender Recognition Certificate without their permission.
You should also not make assumptions about whether or not a person is trans based on gender stereotypes, such as those based on appearance or clothing.