evidence: Northern Ireland has different arrangements from other parts of the UK, meaning there will be some customs checks on goods moving between Great Britain and the province. On Friday afternoon, the first ferry from Great Britain operating under the terms of Northern Ireland trading protocol docked in Belfast, on schedule at 13:45 GMT. [...] Under the new arrangements, UK manufacturers will have tariff-free access to the EU's internal market, meaning there will be no import taxes on goods crossing between Britain and the continent.