claim: The next electoral canvass in Northern Ireland must be completed before 2023, ten years after the 2013 canvass.
evidence: Electoral register canvass to begin A canvass for personal details for the new electoral register ahead of the next European elections in Northern Ireland will begin on Saturday, it was revealed. [...] A new register is published each year by the electoral office for Northern Ireland. Each eligible person has to complete an individual form and give details of their name, address, date of birth and national insurance number.