The first section highlights knowledge and questions regarding security incidents, trends, and causes of violence, including around causes and motives for attacks, and tensions between individual and collective responses. The next section then explores the role of the <span class="attribute-to-highlight medbox">humanitarian</span> principles, and the perceptions of <span class="attribute-to-highlight medbox">humanitarian</span> actors, in affecting their security in the field. Building <span class="attribute-to-highlight medbox">on</span> this, the final section examines the protection of <span class="attribute-to-highlight medbox">humanitarian</span> <span class="attribute-to-highlight medbox">action</span> under international law, and the impunity gap resulting from effective implementation or enforcement of the law.