Two people have been arrested on suspicion of drink-driving since the police launched their annual campaign on Saturday.
James Campbell-Cook, 29, from Brackley, was arrested in Longelandes Way, Banbury, and charged with drink-driving. He will appear at Banbury Magistrates Court on January 7.
An 18-year-old man from Didcot was arrested in Middle Furlong in Didcot, but released on bail. He is due to answer bail at Abingdon police station on December 21.