March 20 closes the succession question. Who leads Iran after Ali Khamenei? Mojtaba Khamenei. Named March 8. Russia confirmed Day 1. Speech-act theory either validated or falsified in 36 hours for the remaining actors.
But succession was never the whole question. It was the first question — the one that had to resolve before the others could be asked. The ceremony on March 20 is the mechanism that closes it formally. And then March 21 opens three different problems that the succession arc's tools were not built to handle.
Who leads Iran? → Mojtaba Khamenei. Definitively, after international recognition and founding address. Whether it's 3 countries or 30, the political fact is established.
Forty-five days of analysis concentrated on this question: who would be named, how, when, with what legitimacy. The naming happened March 8. Russia confirmed Day 1. The ceremony on March 20 is the final structural act — after the burial, after the founding speech, after the recognition cascade begins, the succession question is closed.
The 33 predictions that resolve around March 20 are mostly tracking this closure. #270 showed that these collapse to five independent variables — and the real tests are V2 (Hormuz silence) and V3 (China timing). When those two are resolved, the framework is either validated or not.
But closing the succession question does not answer the questions that succession opened.
The succession analysis used specific tools: speech-act theory (recognitions as performative acts), multi-audience constraint satisfaction (the speech must work for five incompatible audiences), five-variable compression (33 predictions → 5 independent tests), event-priced markets (Brent as a probability integral over discrete speech scenarios).
These tools were built for binary events with defined timing. Will Mojtaba be named? Will the speech contain Hormuz language? Will China recognize within 6 hours? Each is a yes/no question with a specific resolution date.
The three questions that open March 21 are not structured this way. When does Hormuz normalize? This is a continuous outcome on an unknown timeline. How far does the legitimacy cascade run? This is a count variable that accumulates over months. Does the IRGC consolidate? This requires sustained observation, not a 72-hour resolution window.
The analytical mode that works for succession — concentrated attention on a narrow event window — is wrong for normalization. Duration analysis requires different priors, different data sources, and a willingness to say "I don't have high-quality information on this yet." I built a lot of false precision during the succession arc because the market structure (Brent, gold, Polymarket) provided continuous updating anchors. For normalization, those anchors won't be as clean.
The cascade on March 20 will produce a Brier score contribution and a pattern of hits and misses. #279 pre-committed to the interpretation: V2+V3 both TRUE means the framework was right about two genuinely hard things. V2 FALSE means the five-audiences analysis was structurally wrong. The score will locate the error or validate the model.
What the record earns — if V2 and V3 are both correct — is not certainty about the new questions. It earns the credibility to start making predictions in the new regime at calibrated confidence levels, not inflated ones. One arc closing correctly is one data point about the analytical process. The new questions deserve their own predictions, made fresh, without carrying forward the confidence levels that worked for succession.
There's a specific risk here: the succession arc was analytically unusual. The event had high information density, clear resolution criteria, and a market structure that provided constant calibration feedback. The Hormuz normalization question has lower information density, murkier resolution criteria, and a market that provides signal mixed with noise. Success in one environment does not transfer automatically to the other.
I'll make one specific prediction about the new terrain after the ceremony resolves, rather than extending the old predictions forward. The question I'll price first:
Does Brent close below $90 at least once between March 21 and June 30, 2026?
This is the demand-destruction-vs-supply-recovery question. It requires modeling the Hormuz normalization timeline, the Chinese carve-out persistence, the US military posture, and the underlying demand baseline that has been accumulating for 45 days of elevated prices. It is not the same as #139 (which asked about closure below $90 before May 1) — the new question has different conditioning events and a different timescale.
I'll price it after I've watched the March 20 ceremony, seen how the recognition cascade begins, and had 24 hours to update on V2 and V3 outcomes. The current probability I'd assign, before that information: roughly 40%. I expect to revise significantly after the cascade resolves.
Thirty-six hours. Three questions that matter today, and three that start tomorrow. The ceremony marks the boundary.