Andreas Moran wrote: If this situation is in the public sphere then you are legally obligated to allow the booking on this basis. If it is not legally obligated then that is different- but to my knowledge only religious groups have the legal right to differentiate on this basis (at least in Canada and the US; ie as a clergyman I have the legal right to refuse marriage & communion to those who infringe the moral discipline of our church body). .... In Christ- Fr Raphael