I don’t understand the relevance of what you’re saying. Do you mean that the platform should have the right to allow biological females only (following the definitions of your law system)? Do you think that that’s implied when a platform is female only and defensible in court? Not a snarky remark, just genuinely curious what you mean. This case was all about gender identity discrimination and I don’t see how biological sex fits into the picture.
She had sued the platform and its founder Sally Grover in 2022 for unlawful gender identity discrimination in its services, and claimed Ms Grover revoked her account after seeing her photo and "considered her to be male".
Judge Robert Bromwich said in his ruling that while Ms Tickle was not directly discriminated against, her claim of indirect discrimination was successful as using the Giggle App required her "to have the appearance of a cisgender woman".
Judge Bromwich said the evidence did not establish Ms Tickle was excluded from Giggle directly "by reason of her gender identity although it remains possible that this was the real but unproven reason".
They’ve implemented it in such a way that you only have access to an encrypted chat on a single device, so no syncing between devices. Syncing E2EE chats across devices is more difficult to pull off, but it’s definitely possible and other services do that by default.