Closed Speakers List

In Model UN parlance, a closed speakers list is a finite list of delegates queued to deliver formal speeches on a topic or draft resolution. Unlike an open speakers list, no additional names may be added once it is closed. When every delegate on the list has spoken, debate on the matter is considered exhausted and the committee typically moves automatically — or by motion — to voting procedure.

Closed lists are most commonly used in two situations:

• On a draft resolution or amendment, to bracket how much remaining debate will occur before the committee votes. A delegate motions to "close the speakers list," which usually requires a simple majority and is debatable or non-debatable depending on the rules of procedure in use (e.g., UN4MUN, THIMUN, or Harvard/NMUN-style rules).
• At the end of substantive debate, as a procedural lead-in to closure of debate.

The motion is distinct from a motion to close debate, which ends speeches immediately and forces an instant vote, often requiring a two-thirds majority. Closing the speakers list is generally seen as less aggressive: delegates already signed up retain their speaking time, and the chair can still entertain moderated and unmoderated caucuses in between speeches.

Strategically, closing the speakers list signals that a bloc believes consensus has formed and wants to constrain dilatory speeches without cutting off allies still in queue. Delegates who have not yet added themselves lose the opportunity to address the floor formally on that item, though they may still negotiate informally or speak during caucuses.

Procedural specifics vary by conference. Most rulebooks — including those modeled on the UN General Assembly's Rules of Procedure — treat reopening a closed list as possible only by a new motion and majority vote. Chairs typically announce clearly when a list has been closed and read out the remaining speakers in order.