We crossed Dieppe Newhaven on Tuesday 15th April, arrived Newhaven 0930. Took an hour to clear passport and customs. First we knew of ban was at passport control where friendly policeman held us until space available in customs shed. Fortunately we only had bits and pieces in the fridge, we had thought of bringing some Normandy cheeses but didn't get round to it. Fridges checked in every van I think, didn't experience, or see, more thorough checks. Some cars also checked as per normal. An hour to clear the port was my at experience at Portsmouth in April last year but this boat was smaller and less than half full so you might need to expect longer delays unless they get more staff deployed.