Our view: most disclosure incidents don't start with concealment. They start with a company contradicting itself.
The pattern is ordinary. A guidance comment at the half-year result, phrased carefully. A reply to an investor in the quiet weeks after, written from memory, phrased a little differently. A line in the results deck that reuses last year's framing because last year's deck was the template. Each one honest on its own. Together, a contradiction - and continuous disclosure obligations under ASX Listing Rule 3.1 and Guidance Note 8 don't grade on intent.
The contradiction problem
That framing is uncomfortable because it moves the risk from "bad actors" to "normal weeks". The person answering a dozen investor emails on a Thursday afternoon is the exposure, and no amount of good judgement fixes what is fundamentally a memory problem. Nobody can hold every prior statement in their head. The record doesn't live in one place. And the documents that need to agree - the ASX release, the results presentation, the investor FAQ, the CEO's script - are usually drafted by different people, against different deadlines, in different tools.
So the failure is rarely a single reckless sentence. It is drift: the story moves a few degrees each time it is retold, until the version the market hears no longer matches the version on the record.
What good looks like
The fix is unglamorous. It is not better intentions or a longer sign-off chain. It is answering from the record, not from memory, and checking every new statement against what the company has already told the market. In practice, that means four habits.
Answer from the record. Before a reply or a draft goes out, find what the company last said on the topic, and quote it rather than paraphrase it from memory.
Check across documents, per event. A results pack is not one document; it is five that have to agree. Read the release, the deck, the FAQ and the script against each other before any of them is signed off, not after one has already been lodged.
Check against prior disclosure, not only this quarter. The contradiction that hurts is usually with something said two results ago, not with this morning's draft.
Keep the reasons. When a phrase is retired or a number restated, note why. The next person drafting from the record inherits the decision instead of guessing at it.
None of this is new to a company secretary. What is new is that it no longer has to be done by hand, from memory, under time pressure.
Where Diolog fits
This is the job Diolog was built for. It indexes what a company has already disclosed and reads every new draft against that record: the figure that doesn't reconcile across two documents, the forward-looking line without a stated basis, the phrase retired at the last result and quietly reintroduced. Each flag cites the disclosure it relates to, so a reviewer can act on it in seconds rather than go looking. The point is not to replace the review. It is to make sure the reviewer is checking against the whole record, not the part they can remember.
See what it finds in your own record - your first disclosure-consistency report is free.