Thousands of sex offenders in England and Wales are set to be given the right to appeal against having to register with the police for life.
Home Secretary Theresa May said the government would make the minimum possible changes to comply with a 2010 Supreme Court ruling.
She said ministers were appalled by the ruling and the bar for appeals would be set as high as possible.
Sex offenders will only be able to appeal 15 years after leaving prison.
The Supreme Court ruled that denying offenders the right of appeal was incompatible with their human rights.
But Andrew Flanagan, chief executive of the NSPCC, said: Adults who sexually abuse children should stay on the offenders register for life as we can never be sure their behaviour will change.
Shadow home secretary Yvette Cooper said the appeals system must be extremely tough in order to win the support of Labour MPs.
The depravity and the seriousness of sex offences, and the harm and damage they do to their victims, means the systems we have in place to protect the public must be paramount, she said.
Link: http://www.bbc.co.uk/news/uk-12476979