The system
UN Job Networks and occupational groups explained
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The system
7 min read · updated 7 August 2026
Most staff never open Appendix D to the UN Staff Rules and never need to. It is the scheme that exists for the cases nobody wants to plan for: a staff member killed, injured or made ill because of their official duties. It is a separate instrument from staff health insurance, from danger pay, and from the malicious acts insurance carried at higher-risk duty stations — and confusing the three is common enough to be worth untangling before it matters.
Appendix D is the UN's internal compensation scheme for death, injury or illness attributable to the performance of official duties on behalf of the Organization. It functions, in effect, as the UN's equivalent of a national workers' compensation scheme — something staff would otherwise lack, since international civil servants generally sit outside any single country's social security system. Coverage applies from the first day of an appointment that falls within its scope, regardless of contract length, provided the death, injury or illness is found to be service-incurred rather than unrelated to the job.
A claim isn't self-executing. It has to be filed, supported by medical and factual evidence connecting the death, injury or illness to official duties, and then reviewed. At the UN Secretariat this review runs through the Advisory Board on Compensation Claims (ABCC), which examines the case and makes a recommendation that the Secretary-General ultimately decides on. Other common-system organizations apply their own equivalent machinery under comparable rules, so the exact body and process can differ by employer even where the underlying entitlement is similar — worth confirming with your own organization's HR or medical services rather than assuming the Secretariat's process applies verbatim.
Staff health insurance pays for ordinary medical care regardless of whether an illness or injury has anything to do with the job — a broken ankle from a weekend hike is covered the same as one from an office accident. Appendix D is narrower and specifically tied to causation: it exists for the subset of cases where the harm is attributable to service, and it can provide compensation beyond medical costs, such as for permanent disability or to survivors in a death case. The two schemes can both apply to the same incident — health insurance pays the hospital bill, Appendix D addresses the service-attributability question and any compensation that flows from it.
Danger pay is a standing allowance paid to staff serving at designated hazardous duty stations, calculated and paid regardless of whether anything actually happens to a given individual — it compensates for the condition of serving somewhere dangerous. Appendix D compensation, by contrast, is only triggered by an actual death, injury or illness found to be service-attributable. A staff member can draw danger pay for years without ever filing an Appendix D claim, and a service-attributable injury can occur and trigger a claim at a duty station that doesn't carry danger pay at all.
Separately, the UN system also maintains a Malicious Acts Insurance Policy (commonly referred to as SIMA), which specifically covers death or injury caused by violent or malicious acts — attacks, terrorism, hostage situations — for eligible personnel, including in some cases locally recruited staff and personnel of partner organizations who would otherwise fall outside Appendix D's scope entirely. It runs on a different administrative track from Appendix D and has its own eligibility rules, so the two are worth checking separately rather than assuming one implies the other.
As with medical evacuation coverage, Appendix D is a staff entitlement, and consultants, individual contractors and other non-staff personnel are generally not covered by it in the same way. Coverage for these categories, where it exists, typically comes through a separately arranged insurance policy tied to the specific contract rather than through the statutory scheme that applies to staff — another reason to read a non-staff contract's insurance clause closely rather than assume staff-level protection carries over. See the consultancy contracts guide for how the rest of that benefits gap looks in practice.
None of this is something to weigh heavily when deciding whether to take a UN role — it exists precisely so staff don't have to think about it day to day. But understanding which scheme covers what makes a real difference if it's ever actually needed. Current openings across UN agencies and field missions are on the board, and a free changemaker profile keeps entitlement details like these in one place while you compare offers.
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