ICC necessary to provide fair trials  Domestic legal systems will often suffer from a lack of judicial independence and potentially politicised prosecutions, and are also open to allegations of victors’ justice, or whitewashes by a judiciary biased towards the winners of the conflict.  The ICC, as an effective court and with an independent judiciary, provides a suitable and unbiased climate for these cases to be heard in. While it is difficult to give any former head of state a fair trial, it is even more so in cases involving states divided along ethnic and political fault lines where any conviction could be seen as one based on continuing hatreds rather than evidence and criminal procedure.  In addition, the principle of complementarity means African states can prosecute on their own if they wish.