Martin Heydon (Kildare South, Fine Gael) | Oireachtas source

The whole process here is so that we can adequately show the information. We do not want to stop merchants in the Deputy's constituency in counties Monaghan or Cavan from selling produce if they have a customer who comes from Northern Ireland. As calculations are done about the impact of fertiliser spread, we need to be able to show and it is important we clearly say that something went outside the jurisdiction.