It rather stands out how "mostly" saunas are mixed sex anyway, leading to a "but it doesn't matter" conclusion. Except then, they're not all mixed sex, and so it does matter.
www.telegraph.co.uk/world-news/2023/07/09/germany-trans-self-id-blocked-criminals-escape-prosecution/
"A transgender self-identification law has been blocked at the last minute in Germany over fears it will be abused by criminals trying to escape punishment.
The country’s “transsexual law” was set to be replaced by a progressive “self-determination law””_ which would make changing gender a civil procedure, removing the requirement for a medical diagnosis, similar to the law in Scotland. Under current laws, trans people must have their new gender recognised by a court and provide two testaments.
The law was set to be agreed by cabinet by the end of the month and voted on in the Bundestag in the autumn after months of tussling between the justice, family and interior ministers, each from different parties within chancellor Olaf Scholz’s fractious centre-Left coalition.
The three ministers met late on Thursday evening for a crisis-summit, but reportedly no concrete solution was found, and the draft of the progressive “self-determination law” was quietly taken off the cabinet’s agenda.
The SPD-led interior ministry as well as law enforcement bodies raised concerns that criminals could use the law to escape prosecution.
“Important information like criminal records, outstanding arrest warrants and weapons licences need to be recognizable to prosecutors in databases after changing name and gender,” Dirk Peglow, chair of the Alliance of German Legal Civil Servants, told the German news magazine Der Spiegel."
The sauna bit:
"The German association of sauna managers also voiced concern over the new law, forcing the government to assure saunas they could enforce their own entry policies.
Ferda Ataman, the anti-discrimination commissioner, has accused the government of bowing down to Right-wing populism with the delay after it put the brakes on the reform.
“It’s being said that we have to be worried about men and women no longer being clearly defined, and men changing their gender just to get into a sauna and gawp at women.” But, she pointed out “in Germany we have mostly mixed-sex saunas anyway. No man has to legally change their gender to see a naked woman.”"