HC Deb 07 December 1977 vol 940 c711W
Mr. Brotherton

asked the Secretary of State for the Home Department how many convictions for blackmail there have been in each year since 1970 in cases where the blackmail party has been an illegal immigrant.

Dr. Summerskill

Information on the victims of offences of blackmail is not collected centrally and could be obtained only at a disproportionate cost.

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