"We recognise there will be some delays at borders and we continue to look at alternatives to (the) Dover-Calais (route)," CEO David Potts told reporters after Morrisons reported first half results.

"Our strong preference, because tariffs turn into inflation, is to have a no tariff deal," he said.

But Potts pointed out that two thirds of what Morrisons sells is British - "so we think we'll in a good position."

(Reporting by James Davey; editing by Sarah Young)