UN Procurement Manual

The UN Procurement Manual is the primary regulatory document that governs how the United Nations Secretariat buys goods, works, and services from external suppliers, covering everything from procurement principles and methods to approval thresholds, evaluation criteria, and contract management obligations.

What is the UN Procurement Manual?

The UN Procurement Manual is published by the Procurement Division of the UN Secretariat and applies to Secretariat entities worldwide. It establishes the framework within which procurement staff must operate, and it defines what suppliers can expect when engaging with the Secretariat as a buyer. Key elements include the five core procurement principles (best value for money, fairness, integrity, transparency, and effective competition), the solicitation thresholds that determine when informal versus formal-solicitation procedures apply, the methods of procurement available (quotation, invitation to bid, request for proposal), approval authority levels by value, and the documentation a procurement officer must maintain throughout the process.

While each UN agency has its own procurement regulations, the Secretariat's Manual is the reference document most widely cited when suppliers research how UN procurement works in practice. Many other agencies, including UNDP, UNICEF, and UNOPS, have manuals that follow the same structural logic and principles. Understanding the Manual helps suppliers predict how an agency will evaluate proposals, what documentation they will require, and at what value threshold a purchase moves from an informal rfq to a formal sealed-bid process.

Why the UN Procurement Manual matters for bidders

Suppliers who read the relevant sections of the Manual gain a significant advantage over those who rely solely on solicitation documents for guidance. The Manual explains the evaluation methodology, the basis for award, and the conditions under which a procurement can be cancelled or re-bid, information that informs how a supplier calibrates its response and manages its expectations. The best-value-for-money principle, for example, means that the lowest price does not automatically win: technical quality, delivery reliability, and after-sales support all factor into the assessment, a nuance the Manual articulates clearly.

FAQ

Where can I find the UN Procurement Manual?

The UN Procurement Manual is published on the UN Secretariat's Procurement Division website and is freely available for download. It is updated periodically, so suppliers should check they are reading the current version.

Does the UN Procurement Manual apply to all UN agencies?

The Manual applies primarily to the UN Secretariat. Other UN agencies, such as UNICEF, UNDP, and WFP, have their own procurement rules that share the same principles but may differ in thresholds and procedures.

What is the most important principle in the UN Procurement Manual?

The Manual lists five principles: best value for money, fairness, integrity, transparency, and effective competition. In practice, best value for money is the overarching decision criterion for award, meaning price and quality are both considered in every procurement.