Surjit's brother Jagdeesh Singh told ITV News he has written to Prime Minister David Cameron asking him to put pressure on the Indian Government to reinvestigate the murder of his sister Surjit Athwal.
Ms Athwal was killed in India in 1998. Her mother-in-law and husband were convicted of ordering the killing but no one has ever been found of actually carrying out the murder.
More top news
A generally dry and bright morning but clouding over through the afternoon.
A dry and sunny start but cloud will increase during the afternoon.
Showers and thunder should clear away by tonight.