Could any of them help tackle the Irish ... But after Brexit the two parts of Ireland would be in different customs and regulatory regimes, which could mean products being checked at the border.

Photo: Kevin Lamarque/Reuters Potential US-led disruption to the global tax order and trade creates risks to the Irish economy and public finances that need a Brexit-style response, a stark ...

Before Brexit, trade between Northern Ireland and the Republic of Ireland took place with few restrictions as both territories belonged to the European common market and followed the same rules.