3 years in prison? Surely not?!
I assume that's the upper end of the potential punishment for the particular charge being brought.
The prior example in the piece is:
In 2021, a Norwegian man was sentenced to 21 days in prison and a fine of 15,000NRK [around £1,300] after being found guilty of “insulting” and “misgendering” a trans-identified male on Facebook.
And he was being directly abusive to an individual in a Facebook spat - clearly beyond this straightforward feminist campaigning.