From Wiktionary, the free dictionary
cuir i bhfeidhm (verbal noun cur i bhfeidhm)
- to execute, put into effect, put into operation, apply
- to enforce (a rule, law etc.)
- to impose (establish or apply by authority) [with ar ‘on’]
- to exercise (use, put into practice) (a right, one’s authority etc.)
- to persuade (successfully convince) [with ar]