UN Peacekeeping Operations — UPSC Mains Model Answer

Observer missions are conventionally unarmed or lightly armed, relying on moral authority and reporting to deter violations. Peacekeeping operations, by contrast, deploy armed military contingents capable of self-defence and, under robust mandates, active protection of civilians. This distinction reflects the severity of the security environment each instrument is designed for.

Traditional peacekeeping rests on three pillars: host-state consent, impartiality, and minimum use of force. Observer missions similarly require consent of the parties. However, Chapter VII-authorised peacekeeping operations — such as those in the Democratic Republic of Congo — can override consent requirements, granting enforcement powers that observer missions do not possess.

Observer missions are primarily tasked with monitoring ceasefire compliance and reporting violations to the Security Council. Peacekeeping operations carry broader mandates encompassing civilian protection, disarmament, demobilisation, electoral support, and rule-of-law assistance — reflecting the evolution from first-generation to multidimensional peacekeeping.

Observer missions are generally funded through the UN's regular assessed budget, whereas peacekeeping operations are financed through a separate, dedicated peacekeeping budget — also assessed on member states but under a differentiated scale that assigns higher contributions to the five permanent Security Council members.