The guy is still alive and could perhaps sue for libel if they used his full name. An earlier Swedish movie about Olof Palme was probably libelous, but got away with it since his name was never used.
According to Wikipedia:
“ Compulsory sterilisation in Sweden were sterilisations which were carried out in Sweden, without a valid consent of the subject, during the years 1906–1975 on eugenic, medical and social grounds.”
So the main sterilization program ended 1975. However:
“Between 1972 and 2013, sterilisation was also a condition for gender reassignment surgery.”
https://en.m.wikipedia.org/wiki/Compulsory_sterilisation_in_...