Is this even legal?

[Yandere]

right so there’s a shop called sainsbury’s near my school and some prick in our school threw milk at the windows or smth so now our whole school is banned. Is it legal for them to refuse service to every single person affiliated with our school just cause of one person’s actions?

Edit: This is in the UK btw

 

[NJ_]

I mean it's a private company, so I'd assume that yeah they can, same happened here when some cunt bought some eggs from Tescos and on the way out one of the staff asked him why he needed the eggs so he just pelted her and ran. The ban was only really enforced for a month or so, I wouldn't worry too much about it.

 

[Fire]

Its perfectly legal, yes. I work in a wine bar in the UK and I can legally refuse to serve anyone and ask them to leave just because I don't like the look of them. Obviously not good for business, so it should only be done if there is a genuine reason from a business perspective. But legally there doesn’t need to be one.

 

[Swalbert]

This is most definitely not illegal. They can refuse to serve you for whatever reason they like, as stated above.
To be honest, if you walk in there, they're most likely not going to notice - just don't go in with a large group of friends.

Even if they do notice, you aren't committing a criminal offence by entering. If you refuse to leave, you could get in a bit of trouble, but not much since trespass is not a criminal matter, rather a civil matter. The only time you'd be breaking the law is if you were trespassing and acting aggressively.