Skip to main content

Isis Prison: Crimes of Violence

Question for Ministry of Justice

UIN 258890, tabled on 3 June 2019

To ask the Secretary of State for Justice, how many assaults on staff there have been at HMP Isis in each of the last 12 months.

This answer is the replacement for a previous holding answer.

Answered on

17 June 2019

The Government publishes its Safety in Custody National Statistics bulletin on a quarterly basis, which covers deaths, self-harm and assaults in prison custody in England and Wales.

The latest publication is available at:

Information about assaults and serious assaults on staff up to December 2018 can be found by selecting the relevant table in the ‘Assaults in prison custody 2000 to 2018’ link. The table is set out by prison and year, and monthly breakdowns can be found by using the ‘+’ and ‘-‘ functions at the top of the table.

assaults on staff table 3.15

assaults on prisoners table 3.16

serious assaults on staff table 3.18

serious assaults on prisoners table 3.19

Violence in prisons remains unacceptably high but there are early signs that we are making progress. Eight of the jails involved in the ‘10 Prisons Project’ saw falls in the final quarter of 2018 – four of them by more than 25% - while the number of assaults across the estate reduced by 11%.

Across the prison estate we have invested an additional £70m in a raft of measures designed to improve safety, security and decency – including body-scanners, enhanced searches and new investigative teams – while the 4,700 additional staff we have recruited since October 2016 are making a real difference.