When you think the podium got it wrong

The speaker just said something you're fairly sure is wrong — not a matter of opinion, but a claim about a guidance, a timeline, or a finding that doesn't match what you know. The floor mic is right there. It is also, almost always, the wrong tool for what you're about to do with it. A good floor question serves the room; a correction dressed as a question mostly serves the person delivering it, and a room can tell the difference within a sentence. Being right about the substance doesn't change that — it just means the disagreement deserves a channel built for it, and the mic during Q&A usually isn't one.

What the disagreement is actually for

Before doing anything, separate two different reasons a correction might feel urgent. One is genuinely public-interest: other people in the room are about to walk away believing something wrong, and the room deserves the correction as much as the speaker does. The other is personal: you want to be seen catching the error, or you're frustrated and the mic is the nearest outlet. Both feel identical in the moment. Only the first one is worth acting on immediately, and even then, rarely from the floor mic itself — the correction usually lands better, and embarrasses no one unnecessarily, delivered a different way.

The conversation afterward beats the correction live

A speaker corrected quietly, one to one, after the session tends to actually engage with the substance — there's no audience to perform for, no instinct to defend a position that was stated confidently five minutes earlier. The same specific, one-sentence version a good floor question is built from works even better in private: name the specific claim, name the specific source that contradicts it, and ask rather than tell. “You mentioned X — I've seen Y in the current guidance, can you help me reconcile that?” gets a real answer far more often than the same substance delivered as a public gotcha, and it preserves a working relationship with someone whose path you'll likely cross again on the same professional calendar.

When it needs to be on the record

Some disagreements are bigger than one conversation — a claim made from an agency podium at a formal proceeding, something that could shape how a room of practitioners acts afterward if left uncorrected. That's a different situation than a conference panel, and it has its own instrument: the formal public comment or docket entry that events like FDA's MDUFA VI Public Meeting or the Pediatric Advisory Committee meeting keep open, usually for some weeks after the room empties. A written comment carries no ninety-second clock, can cite the specific guidance or data point precisely, and enters the same permanent record the original statement did — which a live, half-formed correction at the mic rarely manages to do as well. Confirm the comment period and process from the agency's own notice for that specific meeting; it varies and shifts without much warning.

What to actually do live, if anything

If the moment truly can't wait — a live audience is about to act on bad information right now, this session, this hour — the version worth attempting at the mic is a question, not a statement: “Can you clarify how that reconciles with [the specific, named source]?” hands the correction to the speaker instead of delivering it yourself, and a room reads that as rigor, not confrontation. At a discussion-format session like an FDA town hall, where the whole point is regulators hearing directly from practitioners, that framing tends to get taken seriously rather than defensively. Everywhere else, the better version of being right is being right afterward, in the room or on the record built for it — not in the ninety seconds everyone else is also waiting for.