https://www.citizensadvice.org.uk/scotland/benefits/sick-or-disabled-people-and-carers/employment-and-support-allowance/while-youre-getting-esa/esa-reporting-changes/
Reporting a change while you're on ESA - Citizens Advice
What changes of circumstance to tell the DWP about while you're getting ESA, how to contact the DWP about the changes.
reporting a changeesacitizensadvice
https://www.cbs.nl/en-gb/participants-survey/businesses/form-pages/reporting-a-change-of-address
Reporting a change of address | CBS
reporting a changeaddresscbs