HC Deb 02 November 1987 vol 121 c536W
Mr. Iain Mills

asked the Secretary of State for the Home Department what was the cost to Her Majesty's Government of maintaining those serving life sentences in prisons in 1979, 1983, 1985 and 1987.

Mr. John Patten

It is not possible to distinguish the costs of keeping different types of prisoner in prison. The average net operating cost of keeping an inmate in custody during the financial years quoted below was:

£
1979–80 7,072
1983–84 12,168
1985–86 12,792
1986–87 1
1 Not yet available.