Theresa May has said Clare's Law will provide people with the information they need to escape abusive situations before it "ends in tragedy".
The pilot scheme, named after Clare Wood who was strangled and set on fire by her boyfriend, will allow women to check police records to see if a partner has a violent background.
The Home Secretary revealed that 88 women were killed by a violent partner or ex-partner last year, and said there was "considerable confusion" about when or if police can share information on someone's violent past with the public.
"Domestic abuse shatters lives - Clare's Law provides people with the information they need to escape an abusive situation before it ends in tragedy," she told The Sun.
"The national scheme will ensure that more people can make informed decisions about their relationship and escape if necessary. This is an important step towards ensuring we do better by women like Clare Wood in the future."
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