Country Matrix

A country matrix is a preparation tool used by Model UN delegates to map out the negotiating landscape of their committee before debate begins. Typically built as a spreadsheet or table, it lists every member state on the committee (or the most influential ones) and records, for each, information such as bloc affiliation, stance on the agenda topic, domestic constraints, treaty memberships, recent voting record, and potential allies or adversaries.

The matrix serves two main functions. First, it helps a delegate anticipate which states will be receptive to their proposals and which will resist, allowing them to plan bloc-building and sponsorship of draft resolutions efficiently. Second, it provides a quick reference during unmoderated caucuses, when delegates must approach counterparts and tailor their pitch to that country's known interests.

Typical columns in a country matrix include:

• Bloc / regional group (e.g., African Group, EU, GRULAC, NAM)
• Position on topic (supportive, opposed, swing, undecided)
• Key national interests tied to the agenda item
• Relevant treaty obligations or reservations
• Recent UN voting record on related resolutions
• Likely allies and red lines
• Notes on the delegate if known from prior conferences

Strong matrices draw on primary sources: General Assembly and Security Council voting records available through the UN Digital Library, foreign ministry statements, and the country's most recent General Debate speech. For specialized committees, delegates may also consult IAEA, WTO, or WHO records depending on the body simulated.

The country matrix is distinct from a position paper, which articulates only the delegate's own country's stance. Where a position paper is outward-facing and submitted to the dais, the matrix is an internal working document. Experienced delegates update it live during committee as new information emerges from speeches and caucuses.