Thousands of gay and bisexual men convicted of abolished sexual offences are to be posthumously pardoned.
The "hugely important" move will see those convicted for consensual same-sex relationships before laws were changed formally pardoned.
Calls for wider action emerged after Second World War code-breaker Alan Turing was given a posthumous royal pardon in 2013 over a conviction in 1952 for gross indecency with a 19-year-old man.
Turing was chemically castrated and died two years later from cyanide poisoning in an apparent suicide - though there have been suggestions his death was an accident.
Announcing the new plan, Justice Minister Sam Gyimah said the Government would seek to implement the change through an amendment to the Policing and Crime Bill.