The smallest unit of speech on a conference floor is the intervention, and at climate summits it is usually capped at two minutes. Two minutes is enough for a position, not enough for an argument. The wire keeps the form because the form explains the speech: almost everything strange about summit oratory is the two-minute limit working itself out.

A genre with rules

The intervention has a fixed shape. Thank the chair, name your group or your country, state your position on the paragraph under discussion, signal what you can and cannot accept, sit down. Deviation from the shape costs time, and time is the one currency the floor does not have. Veteran delegates can deliver a complete position in ninety seconds; the extra thirty are held in reserve for the chair's indulgence.

What fits in two minutes

A position fits. A red line fits. A carefully constructed ambiguity, of the kind that lets two capitals read the same sentence differently, fits if the speaker is skilled. What does not fit is context: the history of the paragraph, the reason the line matters, the constituency back home that will read the transcript. All of that has to be carried in the choice of words, which is why summit language accretes its stock phrases, each one a compressed paragraph that the room already understands.

The writing inside the speaking

What looks like oratory is actually drafting. The sentences an intervention contains are usually pre-negotiated: agreed wording from a group position, cleared in the caucus that morning, tested for the phrases the room will accept. The delegate at the microphone is delivering a text whose authorship is collective, and the skill is in the delivery, not the composition. This is why interventions sound alike within a bloc; they were written together.

The two-minute limit has a second effect: it rewards the memorable over the complete. A delegation that wants its sentence in tomorrow's bulletin crafts one quotable line and builds the intervention around it. Journalists learn to wait for that line; chairs learn to recognise it. The speech on the floor is, in that sense, written for the record and the report rather than for the room itself, which already knows what it will hear.

The queue and the list

Behind every intervention there is a list. Delegations inscribe to speak on an agenda item, the chair calls the list in order, and the order itself is information: who asked to speak early, who waited, who never inscribe at all. Observers learn to read the list the way editors read a contents page. The floor's real conversation is often audible only in the sequence.

The interruption that is not one

Two minutes can also be broken. A point of order stops the clock; a call for clarification stops the clock; a request that the record reflect a position stops the clock. Skilled delegates use the procedural interruption to say what the two minutes could not hold, and the chair's patience with such interruptions is one of the invisible variables of every session.

Why the form persists

The limit persists because without it nothing would ever close. A plenary of nearly two hundred parties, each entitled to the floor, can only function if speech is rationed, and two minutes is the ration the convention settled on. The reader who knows this reads interventions differently: not as speeches but as telegrams, each one priced by the second.