OffYouGoNow
Joolz the term was used multiple times on work intranet, including with reference to how ‘cis’ women cause harm if they don’t allow TW into women’s spaces and how views of such women could be considered as hate speech.
Hmmmm
That puts a slightly different light on your original question (which - pardon me - read as a hypothetical ... if this were to happen, will this approach be acceptable given the legal judgement just passed ... etc)
Somebody else on this thread said (Hang on, I'll get the quote ... )
WotgunShedding
Surely whatever the rules are for misgendering would be applicable here?
Whatever is considered harassment for misgendering would have to be equally applicable to the use of cis?
Which seems to be balanced ...
But I guess that a quiet 'don't use that phrase/word, it adds nothing to the debate' approach would be the first line of argument.
If people are still doing it, then Escalate ... of course