Throughout this week, patrols are being stepped up in areas with large concentrations of people, namely shopping and tourist areas and around public transport networks.
Officers are also to undertake public awareness campaigns to encourage safe behaviour, the PSP said in a statement.
The force will pay “special attention” to serious and very serious infractions that “foster risks to general safety”, such as speeding, driving under the influence of alcohol or drugs, the use of a mobile phone while driving, and not wearing a seat belt.