[Talk-GB] Geospatial Commission to release UPRN/ UPSN identifiers under Open Government Licence

[Andy Mabbett]

On Thu, 9 Apr 2020 at 13:06, Mark Goodge <mark at good-stuff.co.uk> wrote:

> They're a 10 to 12 digit integer.

Is there a check digit?

-- 
Andy Mabbett
@pigsonthewing
http://pigsonthewing.org.uk