Whatneeds to be remembered here is that because of the acute shortage of stopping places in Britain most Travellers live on the fringes of the law and rely on keeping a low profile because they are forced to camp illegally.
It is highly unlikely that Travellers will report discriminating pub landlords to the police for fear of drawing attention to themselves being stopped illegally - it is this that maked the Weatherspoon's case both unique and groundbreaking
Pretending that these notices don't exist really have repercussions far beyond being refused service.
Jim Carroll