HC Deb 16 March 1979 vol 964 c392W
Mr. Powell

asked the Secretary of State for Northern Ireland why letters by himself and other Northern Ireland Ministers through the post to hon. Members on official business are not sent On Her Majesty's Service.

Mr. Mason

Her Majesty's Stationery Office provides stationery of a standard type for use by all Ministers of Government Departments, including Northern Ireland Office Ministers. The envelopes do not bear the phrase On Her Majesty's Service; the Royal Crest is die-stamped on the flap.