abstain on substantive

In most Model UN committees, delegates have three voting options on substantive matters: yes, no, or abstain. Abstaining means the delegate is formally present and recorded as voting, but declines to take a position for or against the proposal. Abstentions are typically only permitted on substantive votes (such as votes on draft resolutions, amendments, or paragraphs in some rules sets) and not on procedural votes, where every present delegate must vote yes or no.

Abstentions do not count toward the majority needed to pass a resolution. If a draft requires a simple majority, only the yes and no votes are tallied; abstentions are effectively neutral. This mirrors practice in the real UN General Assembly, where Rule 86 of the Rules of Procedure provides that "members which abstain from voting are considered as not voting."

Delegates commonly abstain when:

• Their country's real-world foreign policy is genuinely ambivalent or has shifted (e.g., a state that supports the goals of a resolution but objects to specific language).
• They wish to signal disapproval without blocking consensus.
• They are bound by a bloc position but personally find the text problematic.
• The resolution touches a sensitive domestic issue where a yes or no vote would be politically costly.

A delegate voting present (sometimes called "present and voting") waives the right to abstain and must vote yes or no — a useful tool when a chair offers the option at roll call and a delegate wants to preserve flexibility, or conversely commit to taking a side.

Crucially, in committees that operate by consensus (such as many ECOSOC bodies or the UN Human Rights Council on certain texts), an abstention is not the same as breaking consensus; a state can join consensus while issuing an explanation of vote noting reservations. Skilled delegates use abstentions strategically to maintain diplomatic relationships across blocs without endorsing every clause.