MUN rules of procedure explained: motions, points and caucuses

Points, motions, caucuses and yields can make a first Model UN conference feel like a game whose rules everyone else already knows. The good news is that the ideas behind them are simple. The catch is that every conference writes its own rulebook. National Model United Nations (NMUN) warns that its rules "may differ drastically from the rules used by other conferences," and Harvard Model United Nations (HMUN) says its policies "may differ significantly." This guide explains the main ideas, shows how real conferences handle them, and points out where the actual United Nations works differently.

Why the rules differ from conference to conference

The UN's own Model UN guide explains one source of the differences. Many conferences use parliamentary rules of procedure, such as Robert's Rules of Order, but "the UN is not a parliament," so those rules are not how meetings at the UN run. Conferences that copy the UN more closely, like NMUN, have fewer points and motions. Conferences that borrow parliamentary procedure have more. THIMUN, The Hague International Model United Nations, notes that many international conferences use its rules or adaptations of them, and tells delegates to "be familiar with the current rules and bye-laws of each conference you attend."

So treat everything below as a map, not a rulebook. Learn the ideas here, then read your own conference's rules of procedure before committee day.

How a committee session usually runs

Most conferences follow a similar sequence, even when the details change:

1. Roll call. Each delegation answers "present" or "present and voting." At NMUN, HMUN and UMass Lowell's conference (UMLMUN), "present" keeps your right to abstain on substantive votes, such as votes on resolutions. "Present and voting" means you must vote yes or no on them. HMUN adds that once you choose "present and voting," you cannot take back the right to abstain.
2. Setting the agenda. If the committee has two topics, it votes on which comes first. Under NMUN's Rule 8 the order is decided by a majority vote, and if the committee cannot decide in time, the agenda is set in the order the topics were first communicated.
3. Formal debate. At most conferences the Chair opens a speakers' list and delegates speak in turn. THIMUN The Hague instead debates one resolution at a time.
4. Informal debate. Delegates leave the formal rules to negotiate and write working papers.
5. Closing debate and voting. The committee ends debate and votes on draft resolutions and amendments.

The speakers' list and speaking time

The speakers' list is the queue for formal speeches. Under NMUN's Rule 26, a delegation cannot appear on the list more than once at a time, but it can ask to be added again after speaking, and when the list runs out, the committee moves straight to voting. HMUN keeps one continuously open list for the whole topic.

Speaking time is a good example of how much conferences vary. At HMUN, the time is "automatically set to one minute" when a list opens. UMLMUN does not allow it to be set below 45 seconds. Harvard's WorldMUN sets a minimum of ten seconds. NMUN leaves it to its Secretariat. At the real General Assembly, Rule 72 says only that the Assembly "may limit the time" for each speaker. What you do with the end of your speaking time, called yielding, also varies, and our guide to giving an MUN opening speech covers it.

Caucuses: moderated, unmoderated, and the alternatives

Much of the real work happens outside formal speeches. Many conferences use two kinds of caucus.

A moderated caucus is a shorter, focused debate on one sub-topic. Under HMUN's Rule 10, the delegate who proposes it must name a topic, a speaking time and an overall time limit, and it passes with a simple majority. If no one wants to speak, it ends early. An unmoderated caucus suspends formal debate so delegates can talk freely, form groups and write. At HMUN, the motion needs only a time limit and no stated purpose. WorldMUN caps both kinds at twenty minutes, while UMLMUN says a moderated caucus should generally not exceed 15 minutes with a one-minute speaking time.

Not every conference works this way. NMUN has no caucus motions at all. Its only route into informal debate is a motion to suspend the meeting for a set time, and its glossary says this is "often incorrectly referred to as “caucusing.”" THIMUN begins with "lobbying," which Berkeley Model UN's guide to THIMUN procedure compares to an unmoderated caucus, and its debate starts from a completed resolution rather than a speakers' list.

The UN itself does not use the terms "moderated caucus" and "unmoderated caucus." According to its Model UN guide, a moderated caucus is closest to what the UN calls a "formal informal," where the Chair presides but the rules are suspended. An unmoderated caucus is "most similar" to an "informal informal," where delegates meet "in the corner of a conference room or in another location."

Points: how to raise a hand in committee

A point lets you raise something with the Chair. Four kinds are common, but conferences recognise different sets.

• Point of order: flags a mistake in procedure. At NMUN, HMUN, WorldMUN and THIMUN, it may not interrupt a speaker. UMLMUN is an exception: there, a point of order "may interrupt a speaker."
• Point of parliamentary inquiry: a question to the Chair about the rules. HMUN allows it "when the floor is open."
• Point of personal privilege: about your comfort or well-being, for example if you cannot hear. HMUN says speakers should be interrupted only if delegates cannot hear them, and THIMUN allows no interruption of a speech except for audibility.
• Point of information: a question to a speaker. THIMUN uses these heavily, and its Student Officer Manual says they must be a "short, clear question." HMUN, WorldMUN and NMUN do not recognise them.

At the real General Assembly there is only one: "GA rules only have one procedural point, called a Point of Order," according to the UN's guide. NMUN follows the UN here. Its points of order are only for correcting an error in procedure made by the Chair, and they should "not under any circumstances interrupt the speech of a fellow delegate."

Motions that end or pause debate

Several motions control the flow of the session, and their names sound alike, so it helps to separate them.

• Closure of debate ends discussion and moves to a vote. Under NMUN's Rule 31, only two representatives opposing it may speak, and it needs a two-thirds majority. WorldMUN and Global Classrooms Houston also require two-thirds. UMLMUN requires only a simple majority.
• Adjournment of debate, at NMUN, ends debate on the current topic without a vote on it and moves the committee to the next topic. Two speakers may speak for and two against.
• Suspension of the meeting means different things at different conferences. At NMUN it is the brief informal break described above. At HMUN and WorldMUN, it stops all committee functions until the next meeting.
• Adjournment of the meeting ends the meeting for the rest of the conference at HMUN and WorldMUN. At NMUN it is not entertained until the end of the committee's last meeting.

When several motions are on the floor, an order of precedence decides which is voted on first. NMUN's Rule 32 follows the General Assembly's Rule 77: suspend the meeting, adjourn the meeting, adjourn the debate, then close the debate. HMUN ranks motions by how disruptive they are. THIMUN The Hague's 2026 manual uses a "motion to move (to) the previous question," which calls for closing debate and voting. It needs a second, and if anyone objects, the motion is overruled and debate continues.

How voting works

Many of the conferences covered here decide resolutions by a simple majority of the members "present and voting," meaning those casting a yes or no vote. That phrase matters. At the General Assembly and at NMUN, abstaining members are "considered as not voting," so abstentions do not count for or against. NMUN's guide gives an example: a draft resolution with 30 votes in favour, 10 against and 40 abstentions would pass. Tied votes fail at NMUN and THIMUN, and in General Assembly committees.

Procedural votes, on motions rather than resolutions, are stricter. At NMUN, HMUN and WorldMUN, every delegation must vote yes or no on them, with no abstentions. A roll-call vote, where each country is called by name, has its own rules. At HMUN, delegates may pass in the first round but must then vote yes or no. THIMUN The Hague's 2026 manual rules roll-call votes out of order as too time-consuming, even though the older THIMUN rules allow them.

One common myth is that every resolution needs two-thirds. At the real General Assembly, two-thirds is required only for "important questions," such as peace and security recommendations, some elections, the admission of new members and budgetary questions (Rule 83). Other decisions need a simple majority (Rule 85).

Where the real UN works differently

The UN's Model UN guide points out several ways the real UN differs from many Model UN conferences:

• At the UN, "speakers do not yield time to another speaker and motions are not required to be seconded."
• The Chair's decisions are not final. Any member state can appeal a ruling and put it "to a vote by the full membership."
• Members can table a draft resolution without a minimum number of signatures, though co-sponsors are common.
• Most decisions are made by consensus. The guide says there is "a strong preference for taking decisions by consensus instead of voting," and "a formal objection by a single delegation is sufficient to block consensus."

That last point is why consensus-based simulations feel so different. In a Model G20, delegates negotiate a shared communiqué by consensus rather than by majority vote, so winning means finding wording everyone can accept. Our explainer on what the G20 does and how a summit reaches agreement describes how that works.

What to do next

Read your conference's rules of procedure twice: once for the sequence, once for the numbers, such as speaking times, majorities and caucus limits. Then practise the phrases your conference uses most. At conferences that have them, these are often a motion for a caucus, a point of order and a point of parliamentary inquiry. Our guides on writing an MUN resolution and the MUN glossary cover the next steps, and how to prepare for a Model G20 or Model UN conference covers the whole conference.

Once you know the rules, see what conferences reward in how to win Best Delegate at MUN, or how the dais uses the same rules in how to chair an MUN committee.

To practise negotiation in a consensus forum, Model G20 is One Young India's simulation of the G20 summit for students, held as a three-day residential summit at FLAME University.