2.1.3 Of major concern is that some of the centres did not comply with legislative requirements regarding the reporting of segregations, and deaths: 11% failed to report segregations, and 6% did not have a register for reporting deaths. Mandatory reports are required in those areas, where inmates' human rights may easily be violated. The failure to report represents a major breach of the relevant provisions of the CSA, and impacted on the accuracy with which oversight bodies are able to assess the treatment of offenders, and the conditions of incarceration. Where information is unreliable, interventions cannot be made, and violations are likely to continue with no consequences for the perpetrators. The DCS has a responsibility to ensure that every measure is taken to guarantee the safety and security of those in its care.