In fact...
In fact, the intention is to advise them that the manner in which they attempt reconciliation should be such that each party precisely receives their legitimate right, neither having to give up something, nor receiving anything undeserved, even if it is by mutual understanding. Therefore, the mediators must not make it their ultimate objective to achieve reconciliation at any cost.
In reality, this means that granting concessions should not be the basis of reconciliation and arbitration, even if it is with the consent of the wronged party, because the aggressors have deliberately brought about confrontation so that they may gain concession by extortion.
In such cases, it would be a mistake if the mediators, who wish to investigate and verify the incident from close quarters before taking the steps to resolve the dispute by arbitration, direct their efforts to insisting on indulgence and overlooking the past in an attempt to end the conflict.
If they advise one party to forgo its rights to the benefit of the other in order to achieve peace and in this manner bring the matter to a close, it will only serve to increase the recalcitrance of the aggressors who had tried to gain the upper hand through force and oppression.
And often, whenever opportunities arise in the future they would use these precedents as a leverage for personal gain; usually mediators also, at the time of peacemaking, satisfy the offenders by granting them concessions so that they might desist from their transgression and give up their oppressive behaviour, and leave their victims in peace. Here, the oppressors become the winners and the oppressed are the losers. In this manner, peace may be achieved but justice has not taken place.
Although the oppressed part may concede certain rights to extricate themselves from further trouble from the aggressors, these concessions, even when offered voluntarily, will invariably have negative consequences. For this reason, the Qur’an insists that reconciliation must be enacted without recourse to compromise or renouncing one’s rights.
In these circumstances, if the transgressors insist on continuing on their course, according to the Qur’an, they will have to confront the whole Muslim community, who are duty-bound to come to the aid of the oppressed faction.