Derbyshire police are asking people to report drivers they know have got behind the wheel after drinking as part of their annual Christmas drink-drive campaign.
The campaign is being carried out with Crimestoppers until January 1, 2014.
Crimestoppers has offered a reward of up to £1,000 for information leading to the arrest and charge of a drink-driver. The size of the reward depends on the nature and seriousness of the offence.
More top news
An astronomer from the University of Leicester has worked with NASA to discover an ancient galaxy.
Detectives investigating the murder of Zafran Nawaz have bailed 11 people who were held over the weekend on suspicion of his murder.
The murder of a frail, 93-year-old pensioner who was savagely beaten as she lay in bed three years ago is still no nearer being solved.