Dozens of women in Greater Manchester have used Clare's Law to discover if they are at risk of domestic violence from a partner.
It was piloted 9 months ago after the murder of Clare Wood, in Salford, by her ex-boyfriend.
Clare's father, Michael Brown, tells ITV of his hopes to save others.
More top news
Dry video - which shows different scenarios in which disabled people are patronised - was made with the help of young peoples' group Fixers
Ed Woodward will receive a grilling from Manchester United's investors about the club's performance on and off the pitch
Accrington Stanley's promotion bid receives boost from official supporters' club.