DenI 10august 2009 lavede [[John Graham-Cumming]] en opfordring til den britiske regering om at undskylde for forfølgelsen af Turing,<ref>{{Cite news |author = Hilary Whiteman | title = Petition seeks apology for Enigma code-breaker Turing | url = http://www.cnn.com/2009/WORLD/europe/09/01/alan.turing.petition/index.html september| publisher=CNN | date = {{date|2009-9-1}} gav| accessdate = {{date|2009-9-1}}| archiveurl= https://web.archive.org/web/20091005081407/http://www.cnn.com/2009/WORLD/europe/09/01/alan.turing.petition/index.html?| archivedate= 5. oktober 2009 | deadurl= no}}</ref> hvilket fik den britiske premierminister [[Gordon Brown]]s regering til at give en officiel undskyldning den 10. september 2009, for den måde hvorpå Turing blev behandlet efter krigen.<ref name = "PM-apology">{{Cite news | url = http://news.bbc.co.uk/2/hi/technology/8249792.stm | title = PM apology after Turing petition | date = 11 september 2009 |work=[[BBC News]] | accessdate = {{date|2012-6-23}}}}</ref>
IDen august10. 2009december 2011 lavede [[JohnWilliam Graham-Cumming]]Jones en såkaldt e-petition,<ref name=ep>{{Cite web | url = http://epetitions.direct.gov.uk/petitions/23526 | title = Grant a pardon to Alan Turing |publisher = petition.parliament.uk | accessdate = {{date|2013-7-15}}}}</ref><ref>{{Cite news |author = Hilary Whiteman | title = Petition seeks apology for Enigma code-breaker Turing | url = http://www.cnn.com/2009/WORLD/europe/09/01/alan.turing.petition/index.html | publisher=CNN | date = {{date|2009-9-1}} | accessdate = {{date|2009-9-1}}| archiveurl= https://web.archive.org/web/20091005081407/http://www.cnn.com/2009/WORLD/europe/09/01/alan.turing.petition/index.html?| archivedate= 5. oktober 2009 | deadurl= no}}</ref> der anmodede den britiske regering om at benåde Turing for hans anholdelse med sigtelsen "gross-indecency"<ref>{{Cite news | author = | title = Petition to pardon computer pioneer Alan Turing started | publisher = [[BBC News]] | date = {{date|2011-12-7}} | url = http://www.bbc.com/news/uk-england-manchester-16061279 | accessdate = {{date|2013-7-15}}}}</ref> Underskrivningsindsamlingen fik over 37.000 signaturer,<ref name=ep/> men blev afvist af justitsministeren [[Tom McNally]] med den begrundelse at "En posthum benådning blev ikke anset for hensigtsmæssig, da Alan Turing blev korrekt dømt for hvad der på det tidspunkt var en strafbar handling."<ref>{{Cite web | author = | title = Widespread Celebrations But No Pardon For Turing | publisher = i-programmer.info | date = {{date|2012-2-6}} | url = http://www.i-programmer.info/news/82-heritage/3735-widespread-celebrations-but-no-pardon-for-turing.html | accessdate = {{date|2013-7-15}}}}</ref> McNally var indsat under Gordon Browns efterfølger, [[David Cameron]].
Den [[26. juli]] [[2012]] blev der fremsat et lovforslag i [[Overhuset]], om at give Turing en lovbestemt benådning for sine lovovertrædelser.<ref>{{Cite web | url = http://services.parliament.uk/bills/2012-13/alanturingstatutorypardon.html | title = Alan Turing (Statutory Pardon) Bill <nowiki>[HL]</nowiki> 2012-13 |publisher = services.parliament.uk | accessdate = {{date|2013-7-15}}}}</ref> Den 23. december 2013 blev Turing benådet af det engelske kongehus 61 år efter sin død.<ref>{{Cite news | author = Oliver Wright | title = Alan Turing gets royal pardon for 'gross indecency' – 61 years after he poisoned himself | publisher = [[The Independent]] | date = {{date|2013-12-23}} | url = http://www.independent.co.uk/news/people/news/alan-turing-gets-royal-pardon-for-gross-indecency-61-years-after-he-poisoned-himself-9023116.html | accessdate = {{date|2013-12-24}}}}</ref> Benådningen dannede basis for ny lov kaldet ''Alan Turing-loven'', som betød at afdøde kunne blive benådet posthumt, og at nulevende kan søge om at få deres dom slettet.<ref>{{cite news | author = Carsten Thomsen | title = Tusinder af briter dømt for homoseksuelle forhold bliver benådet | publisher = [[DR]] | date = {{date|2017-1-31}} | url = http://www.dr.dk/nyheder/udland/tusinder-af-briter-doemt-homoseksuelle-forhold-bliver-benaadet | accessdate = {{date|2017-2-24}}}}</ref>
