The Transport Act (Abandonment of Railway Lines, County Down) Order (Northern Ireland) 1957
Whereas by virtue of an arrangement between the Ulster Transport Authority (hereinafter referred to as "the Authority") and the Great Northern Railway Board (hereinafter referred to as "the Board") the Board exercised running powers over the section of railway line between Castlewellan and Newcastle both in the County of Down which section of railway line is owned by the Authority; And, whereas by virtue of such running powers the Board provided certain transport services on the said section ...