The prominent Brexit supporter said he hoped Britain left the European Union without an agreement: “A deal is a bad thing – if we don’t have a deal and embrace free trade, prices will go down in the shops.
“We will be in a much stronger position on a free trade basis that some people call a ‘no deal’,” Mr Martin added.
In June, the chain said it would stop selling champagne and prosecco and replace them with non-European Union sparkling wines.
The Wetherspoons founder also believed the UK would need a “considerable level of immigration” in the coming decades.
“Although I believe in Brexit, I think the UK’s got quite a low birth rate and that we need a gradually rising population, and that we will need a considerable level of immigration over the next 10, 20, 30 years to be a successful economy,” Mr Martin said.
“Having said that, I think that uncontrolled immigration EU-style is not a good thing.”