They did not apologise. They pardoned him, and other gay men convicted historically - which implies that they committed a crime, requiring a pardon, rather than the government acknowledging that its stance was wrong.
Please stop spreading misinformation. You may feel passionate about an issue for whatever reason, that's not an excuse to lie.
https://blog.jgc.org/2011/07/complete-text-of-gordon-browns-...
https://www.theguardian.com/world/2009/sep/11/pm-apology-to-...
I'm not sure that "dealt with under the law of the time" rings quite the way it should.
The fact that that was even mentioned is disgusting to me.
They did apologize, however, although a lot of that seems to hinge on his brilliance and the fact that he may have caused them to win the war, which IMO shouldn't factor in to their apology at all.
Where are the apologies to all of the others they tortured in this manner who aren't war heroes? What else are they doing to make this right besides talking?
If legislators can't show respect for rule of law and faith in the electoral process then I don't know who can.