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Fax explained

Fax cover sheet: what it must say, and what it must not

It is the one page everybody reads. It comes out face up on a machine that is usually shared, in a corridor, and stays there until someone picks it up.

Short answer

A cover sheet carries four entries: recipient, sender, date and page count, subject. The page count is the most useful of the four: it is the only way the recipient can tell that a transmission was cut short. The subject should orient without informing — a cover sheet is read by people who are not the recipient.

The four entries, in order

  1. 1

    Recipient and sender

    Name and organisation on both sides. On a shared office machine, this is what gets the pages to the right person instead of leaving them in the tray.

  2. 2

    Date and page count

    “Page 1 of 5” beats “5 pages”: the recipient counts what they are holding. Without that count, a transmission that stopped at page three looks complete.

  3. 3

    Subject

    Enough to orient, not enough to inform. “File 2026-114 — supporting documents” rather than the actual matter, which has no business on a page an entire team will read.

  4. 4

    Confidentiality notice

    A line stating that the document is intended for the named recipient only, and asking anyone else to report the misdirected receipt. It prevents nothing: it records that the sender knew the document was sensitive.

What must never appear on it

A diagnosis, a reason for summons, an amount, a case name: anything that informs on its own. The cover sheet is the part of a fax most likely to escape its recipient, precisely because it comes first. On a document covered by medical or professional confidentiality, it is the cover sheet that creates the leak, never the pages behind it — which nobody reads standing at the machine.

Frequently asked questions

Is a cover sheet mandatory?
No law requires one. But without the page count it announces, a truncated transmission is undetectable: the recipient has no way of knowing a sheet is missing. That is what makes it hard to skip on a document that matters.
What goes in this site's “subject” field?
The same as on a cover sheet: a reference that lets the recipient file the document, not understand it. The form's fields — recipient, sender, subject — travel with the document and serve to identify the send.
Does a confidentiality notice carry legal weight?
It does not forbid reading, and it binds nobody who receives the fax by mistake. Its value is evidential: in a dispute it shows the sender had identified the document as sensitive and said so. It is proof of diligence, not protection.

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