@InfoRelish
I can shed some light here, for the uninitiated:
- Obtaining a GRC requires you to have 'lived in your acquired gender for two years' - there's no real specificity about what this means in the legislation, but date of name change via deed poll is most commonly used to establish this. Diagnosis, medical treatments and/or surgery are not prerequisites to obtaining a GRC.
- Obtaining a GRC doesn't change your rights in law. The Equality Act 2010 makes no exception or special provision for those with a GRC. Sex based protections apply based on birth sex, and a GRC does not change this (though, rather confusingly, a GRC can be used to reissue a birth certificate) - if you were born male, you have male rights in the EA2010. If you were born female, you have female rights in the EA2010.
All transgender related rights in law are under the 'gender reassignment' section of the EA2010, and despite the somewhat misleading name, to be covered by those rights, it is sufficient to simply identify as trans - there is no requirmeent for diagnosis, treatment, surgery, nor any requirement that you must have obtained a GRC.
As for why so many don't have one? Probably because unless you're particularly bothered about your birth certificate, or in some really niche cases (there's a few bits of marital law that are affected by it) - a GRC doesn't really change anything for most people.
They can undergo transgender healthcare, access legal protections, access some mens/womens spaces that coincide with their identity (and those spaces they can't access remain inaccessible even with a GRC), and change bank accounts, driving licenses, passports etc without ever getting a GRC. It's £140 to get one, and the government hasn't yet reduced the price. I can think of a lot of good uses for £140, and I assume that all of the transgender people who don't have a GRC can too.
Day out at Alton Towers with the kids? £140 might just cover the tickets I suppose.
This blog post, by a discrimination specialist, shows that the status conferred by a GRC could matter quite a bit:
legalfeminist.org.uk/2020/07/02/legally-this-is-not-a-trans-rights-issue-its-a-sex-rights-issue-a-blog-about-boxes/
...comparators. For some types of discrimination, you must show evidence of what the act or decision caused to happen to you by reference to the comparative treatment of another very similar person who doesn’t share your PC [protected characteristic].
You must provide evidence regarding that other person; they will often be a real person who is in same situation but not sharing your PC (ie your box or sub-box). If there is no one to compare yourself to, you can ask the court to use a hypothetical comparator. So, a woman who claims direct sex discrimination will have to show evidence she was treated less favourably than a man – either by comparison to a real man or by comparison to how a man would have been treated in the same situation.
Importantly you cannot use someone of your own box or sub box as a comparator. So, if a woman is discriminated against compared to another woman that is not unlawful direct sex discrimination. The comparator needs to be a legal man. [...]
If someone gets a Gender Recognition Certificate it does now and will impact on whether you can use that person as a comparator. So, changes to the GRA affect sex discrimination laws profoundly. The fact that the “gatekeeping” has kept the numbers low means it has not been an issue to date. There are not huge numbers of sex discrimination claims anyway, so the issue is largely unlitigated, as yet. In addition, the breadth of the definition of gender reassignment in the Equality Act (which does not require surgery or any treatment) means trans people have significant protection against unlawful discrimination just for being them in key areas such as work, education and access to services.
However, if the estimates of numbers of trans people are correct, then thousands or hundreds of thousands may be eligible to apply for a GRC. If the law is changed to allow for self-identification, this would increase the risk of adverse impact on sex based rights in some cases by, in practical terms changing who can and cannot be used as a legal comparator.
The author, Audrey Ludwig, admits that there has been very little litigation on this, but given that women might end up having to prove sex discrimination against a transwoman with a GRC, it's well worth having a public discussion about what a GRC is and what it can do.