Serving Ordnance Survey Maps with an OSM Server


I have an OSM tile server that I use for offline access to maps on a laptop.

Someone I know has asked me if I could adapt the server to serve Ordnance Survey maps. I’ve looked around on the Internet and can’t find any information or examples of people doing this (apart from finding the OS Streetview instance at Can anyone tell me:

  1. Is this even possible? (Any pointers to tips on how it could be achieved would be greatly appreciated if it is.)
  2. Would it be legal? (They have a full MasterMap licence.)

Thanks for any help.