You are here:HomeAgenciesMarriage Tribunal Marriage Annulment Church law about the annulment of marriages can sometimes be complex and specialist advice may be required. For further information, please contact your local parish priest or the Marriage Tribunal. Marriage Tribunal Diocese of Broken Bay Caroline Chisholm Centre Building 2, 423 Pennant Hills Road Pennant Hills NSW 2120 Mail: PO Box 340 Pennant Hills NSW 1715 Telephone: 02 8379 1681 Email: tribunal@bbcatholic.org.au