EU nationals living in Ireland are being warned they may face travel issues even if we maintain a soft border.
Honorary Polish Consul Jerome Mullen was speaking to Q Radio after a meeting with the Taoiseach last week.
He says free movement of Brits and Irish won't be an issue post-Brexit.
But foreign nationals living in the South face a different scenario:
Jury sworn in for Noah Donohoe inquest
Sharing of explicit AI images in Armagh school being investigated by police
Long-awaited inquest into death of Belfast schoolboy Noah Donohoe due to start
Murder investigation launched following death of man in Coleraine
Man arrested over threats to elected representatives