are new rules for people arriving in the uk — our business correspondent, caroline davies, has been explaining what will happen. we know pcr testing will come in from next week for all uk arrivals. there is confusion over which date that will come in from, some previous suggestions from the health secretary they are planning for it to be around tuesday but nothing absolutely confirmed but interesting, earlier today, a government website did put a warning of an important message across for people who were filling in the passenger locator form which is of course the form everyone who comes into the country has to fill in, which said it would be coming in from 4am tuesday. we have not had official government recognition that is the exact date it will definitely come in from but we will bring you more information as we find that out. pcr testing coming back in for international arrivals. that was only phased out at the end of last month. the 24th of october for england, the 31st for scotland, wales and northern ireland,