A Leitrim man was jailed for two months last year after breaching Covid regulations.
Gardai have confirmed that the man was found in breach of travel restrictions without reasonable excuse and was subsequently jailed.
A man in Cavan was also fined €150 after he was found in breach of travel restrictions without reasonable excuse.
Gardai say they're introducing additional measures for policing during the pandemic.
Additional checkpoints are underway since 7am, and extra Gardai will be deployed to the frontline, along with 70 trainees and 60 reserves.