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The Specialised Committee Playbook: ICJ, historical and ad hoc committees

How to prepare for and compete in ICJ simulations, historical, ad hoc and specialised agency committees, with templates, checklists and the mistakes to avoid.

17 min readIncluded with UnlimitedUpdated 25 September 2026

Why specialised committees reward different skills

A General Assembly committee rewards a familiar set of habits: a clean opening speech, a bloc built early, a draft resolution with your name near the top, and steady presence on the speakers list. Specialised committees change what the room pays for. The rules of procedure are often modified, the room is smaller, and the chair is judging you against a different standard of excellence.

Here is the short version of what each type actually rewards.

Committee typeWhat the room rewardsWhat matters less
ICJ simulationPrecise legal reasoning, structured argument, calm answers under questioningSpeech charisma, bloc size, number of sponsorships
Historical committeePeriod accuracy, staying in character, acting on what was knowable at the frozen dateModern policy knowledge, present-day statistics
Ad hoc or futuristicFast research, reasoning from first principles, adaptability when the topic movesDeep pre-written material
Specialised agencyTechnical depth, knowing the mandate's limits, drafting within real powersGrand political gestures the agency cannot make

The common thread is that specialised rooms punish generic preparation. A delegate who arrives with a polished opening speech and a clause bank can do very well in a General Assembly room and struggle badly in a court, because a court does not have opening speeches or clauses. The skill the specialised room tests is whether you understood the format before you prepared the content.

Notes for chairs

Publish the modified procedure early, with one worked example. A two-page procedural note sent with the study guide saves an hour of confusion on day one.

Choosing the right one for you

Most conferences let you rank committee preferences. Treat that ranking as a decision about which skills you want to use and build, not which topic sounds interesting.

Ask yourself four questions.

  1. Do I enjoy arguing a fixed position or building a coalition? Advocates in a court argue one side and cannot switch.
  2. How do I handle uncertainty? Ad hoc and futuristic committees reveal or change the topic late. If surprise energises you, rank them high. If you prepare best with weeks of reading, choose a historical or agency committee with a published topic.
  3. Do I like reading primary sources? Historical committees reward people who will read speeches, memoirs and newspapers from the period.
  4. Am I comfortable with technical material? Agency committees on health, nuclear safety or cultural heritage expect you to understand the subject, not just the politics around it.

A quick matching table

If you are...Consider firstConsider carefully
A strong writer who prefers structureICJ (advocate or judge), agency committeesAd hoc
A confident improviserAd hoc, futuristicICJ judge
A history readerHistoricalFuturistic
A science or technical studentAgency committeesHistorical cabinets
A first-time delegateAgency committees with a published topicICJ advocate, ad hoc

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