Are large groups allowed in the shop at King’s Cross?

All are welcome to the Harry Potter Shop at Platform 9 3/4 in King's Cross, however If you are with a group of 12 or more people, you may be asked to wait outside and enter the shop in smaller groups. This is to prevent overcrowding inside the shop, and to make sure all our customers have as an enjoyable experience as possible. Group leaders may speak to our security staff for further assistance. Group leaders are responsible for the well being of their group members. Groups will be expected to use the same entrance and exit to ensure the safety of everyone.