I've worked particularly on sexual violence for a number of years. There's about a 98% impunity rate for sexual violence in many conflict countries like the DRC. Imagine: 98%. It means that almost no cases move forward. Almost no survivors of sexual violence get their day in court. When they do, rarely do they see true justice as a result of that judicial process.
There are high levels of impunity in general for those attacking women across the board who are working as human rights defenders. For intersectional reasons, to use some of the parlance, many of them are poor and indigenous, and have limited access to their own judicial systems, and so the rates of impunity for attacks against them are very high.