1990 Strangeways Prison riot April, HM Prison Durham, HM Prison Winchester and HM Prison Wandsworth on 4 April, and HM Young Offenders Institute Glen Parva on 6 April. The weekend of 7 April and 8 April saw protests across the prison system. At HM Prison Leeds there was a sit-down protest after the arrival of over 100 prisoners who had been transferred from Strangeways. At HM Prison Dartmoor, between 100 and 120 prisoners wrecked D wing of the prison, and 12 prisoners also protested on the roof of C wing unfurling a banner that read "Strangeways, we are with you". 32 prisoners from Dartmoor
Kaohsiung Prison riot is the first ever prison riot with officials held hostage in the history of Taiwan. A subsequent investigation found that the head prison warden was unaware of the hostage crisis for 30 minutes after it began. On 26 February, the Ministry of Justice announced that 23 prison officials had been reprimanded for their handling of the incident. The head warden was demoted and given a demerit. Demerits were also served to two of his top aides, and to the head of the Agency of Corrections. By August 2016, the head warden, deputy warden and head guard were no longer in