Eamon Ryan (Dublin Bay South, Green Party) | Oireachtas source

As a result of geography with regard to the Border, we do not have a system in place under which we could compel, control or completely restrict someone's movements. It must be done on the basis of voluntary compliance, as are the vast majority of the health measures introduced in respect of Covid. One of our successes as a country has been public support and compliance in respect of those measures.