HC Deb 15 February 1965 vol 706 c153W
47. Sir W. Bromley-Davenport

asked the Secretary of State for Defence what evidence he has that the health of officers and men of the Royal Navy has been adversely affected by the availability to them of duty-free cigarettes.

Mr. J. P. W. Mallalieu

There is no direct evidence since no detailed statistical investigation has ever been carried out in the Royal Navy.