A resolution merger occurs during the unmoderated caucus phase of a Model UN committee when sponsors of competing draft resolutions agree to fuse their texts into one consolidated draft. Mergers are not part of formal UN procedure; they are a delegate-driven strategy that reflects the real-world practice of co-sponsorship negotiations in bodies like the UN General Assembly and ECOSOC, where overlapping draft texts are frequently reconciled before a vote.
Mergers typically happen for three reasons:
- Vote arithmetic. Neither bloc has a clear majority, so combining sponsors guarantees passage.
- Substantive overlap. Two drafts share most operative clauses and differ only on a handful of provisions.
- Chair encouragement. Dais staff often nudge blocs toward merging to avoid duplicative resolutions cluttering the docket.
The mechanics vary by conference. Under most THIMUN-style and Harvard-style rules, sponsors physically combine clauses, renegotiate contested operative paragraphs, drop redundancies, and resubmit the merged draft to the dais for approval before debate resumes. Signatories from both original drafts are usually carried over, though sponsors may need to re-collect signatures depending on conference rules. Once approved by the chair, the original drafts are withdrawn and only the merged document moves to voting procedure.
Mergers carry strategic risk. Bloc leaders may lose authorship credit, preambular language favored by one side may be diluted, and "Frankenstein" drafts stitched together hastily can contain contradictory operative clauses that weaken the resolution's coherence. Experienced delegates therefore negotiate red lines—clauses that cannot be removed or altered—before agreeing to merge. Conversely, refusing a reasonable merger can isolate a bloc and cost it the vote entirely.
Some conferences, particularly those following stricter parliamentary procedure, restrict or formalize mergers through written amendments rather than allowing wholesale document fusion. Delegates should always check the conference's rules of procedure before assuming a merger is permitted.
Example
At HNMUN 2023, two competing DISEC draft resolutions on autonomous weapons were merged during the final unmoderated caucus, producing a single consolidated draft that passed with broad bloc support.
Frequently asked questions
No. It is an informal Model UN practice. The real UN reconciles overlapping drafts through co-sponsorship negotiations and amendments, not document fusion.
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