Honestly we might not find out for sure even if legal action is taken - if he does end up in court, it will still be 100% in his interest to tell them he's trans even if he's just a teacher who got sick of being told he couldn't say anything anti-woke and decided to make his employers live by their own insane rules.
The tranny ideology of Self-ID is completely unfalsifiable, so it's not even a lie in a legal sense.
I think we'll only find out after legal action is taken or he admits to whatever the actual truth is.
Honestly we might not find out for sure even if legal action is taken - if he does end up in court, it will still be 100% in his interest to tell them he's trans even if he's just a teacher who got sick of being told he couldn't say anything anti-woke and decided to make his employers live by their own insane rules.
The tranny ideology of Self-ID is completely unfalsifiable, so it's not even a lie in a legal sense.