Via Tor.com and Twitter, Ann Leckie's novel Ancillary Justice has won the Arthur C. Clarke Award, which is annual award for the Best Science Fiction novel published in Britain during the previous year.
The other nominees were
God’s War by Kameron Hurley (Del Rey)
The Disestablishment of Paradise by Phillip Mann (Gollancz)
Nexus by Ramez Naam (Angry Robot)
The Adjacent by Christopher Priest (Gollancz)
The Machine by James Smythe (Blue Door)
Congratulations to Ann Leckie.