Prisoners have won more than £10 million in compensation over the last five years, figures show.
A total of £10,125,845 was handed to inmates who claimed they suffered harm inside the prison system in the last five financial years.
Two payments to prisoners of more than £100,000 have been made in the last year alone as part of almost £1.6 million in settled claims, figures released to the Press Association under freedom of information laws showed.
But the £1,575,032 paid out in 2010/11 was less than half the £3,286,521 handed out in 2009/10, when the total was boosted by £1.6 million in payouts for medical negligence cases alone.
The Ministry of Justice figures showed the highest payout last year was £125,000, followed by payments of £100,000, £95,000 and £62,867 - all for personal injury cases.
Three prisoners were also given £25,000 each for "false imprisonment".A further 280 offenders won payouts of less than £10,000, with many of the smaller claims relating to delays in processing release papers, which can lead to prisoners spending too long behind bars.
The figures showed that a total of £1,669,312 was paid out in 2008/09, £1,452,309 in 2007/08 and £2,142,671 in 2006/07.
A Ministry of Justice spokesman said: "The vast majority of prisoners' compensation claims are relatively trivial, do not merit financial redress, and are dismissed at an early stage.
"All claims are robustly defended, and would only be settled on the basis of strong legal advice, and in order to seek the best value for the taxpayer.
"Compensation would then be determined following judicial guidelines and a full analysis of the available evidence."