in terms of who will check and how they will check, she says it has to be a common—sense approach by the venues involved. so, for instance, if someone goes into a pub for lunch at midday and is still there 12 hours later when that pub turns into a nightclub venue, by the definition given by the scottish government, they won't be expected to have their vaccination status checked then. but if they're going into a nightclub at midnight, then they will. she also said at larger events staff will be expected to carry out a reasonable number of checks. there will be an app here in scotland for people to show their vaccination status. that will be available to download on the 30th of september, so just from the day before. but of course you can already download your qr codes onto your phone or indeed ask for a paper certificate to be sent out to you, or download that paper certificate and print it at home. so, there are other ways around having that app. but it was a move, i think, to reassure businesses