http://www.conservativehome.com/platform/2017/05/neale-richmond-no-deal-between-britain-and-the-eu-would-be-a-disaster-for-ireland.html
https://ec.europa.eu/commission/sites/beta-political/files/customs_controls_0.pdf
https://dwfgroup.com/en/news-and-insights/insights/2022/10/new-subsidy-control-regime-to-come-into-effect-from-wednesday-4-january-2023