By Neta, founder of SortMyDivorce · Updated
The most expensive thing in a divorce file is a date somebody did not see.
| Where deadlines appear | Mid-paragraph, in ordinary prose, usually in a subordinate clause. Almost never in a heading. |
|---|---|
| Three sources of deadline | Court or rule-based; statutory or limitation-based; unilateral, set by the other side. |
| The critical distinction | Which of the three you are looking at. You usually cannot tell from the letter. |
| Who can tell you | Your lawyer. It is a two-line question and one of the highest-value ones you will ask. |
| The most dangerous kind | A limitation period — a deadline after which a right is simply gone. |
| Where a deadline must not live | Inside a PDF in your inbox. It needs to be somewhere with an alert. |
| A settlement letter's status | Being marked "without prejudice" has no bearing on whether its deadlines are real. |
Keeping track of dates like these across a stack of letters is exactly what SortMyDivorce does — start a free trial, no card needed.
Legal correspondence is written in continuous prose. It does not use the conventions you are used to from everything else that asks you to do something by a date — no bold, no bullet, no summary box, no reminder.
A deadline in a lawyer's letter looks like this:
"…we have now had no response to our request of 20 June. We would be grateful to receive your client's proposals by 22 August, failing which our client will have no alternative but to make an application to the court and will seek the costs of doing so."
One date, one consequence, sitting in the middle of a paragraph on page two of four, in a letter you read once while upset.
There are three further reasons these get missed. Letters are long, and the important sentence is rarely the one that provoked the strongest reaction. Letters arrive at bad moments. And when someone is going through a divorce, executive function is genuinely impaired — this is not a character flaw, it is what sustained stress does, and building a system that assumes it is the only sensible response.
They look identical on the page. They are not remotely the same.
Court or rule-based. Set by the rules of the court where your matter sits, or by an order a judge has made. A date to file, to serve, to respond, to produce documents, to attend. These are real. Missing one can carry procedural consequences, cost consequences, or both.
Statutory or limitation-based. A period fixed by legislation, after which a claim or right can no longer be brought. These are the most serious deadlines in existence, because the consequence is not a sanction — it is that the right is gone. Family law has several, and they vary enormously between jurisdictions, including periods that run from the end of a relationship rather than from any court step.
Unilateral. A date the other side has simply chosen, because pressure is useful. "Please respond by Friday" in a letter that arrives on Wednesday, with no rule behind it, is a negotiating tactic. It is not nothing — there can be consequences later for having ignored a reasonable proposal — but it is not the same as a court date.
You cannot reliably tell which is which from the letter. That is the whole problem, and it is why the answer is never "work it out yourself" and always "extract every date, and ask."
The method is deliberately mechanical, because mechanical methods survive stress.
For each letter, on arrival, do one pass looking only for dates and time periods. Not for content. Not for tone. Only dates.
Look for: explicit dates ("by 22 August"); relative periods ("within 14 days", "within one month of service"); vague deadlines ("as a matter of urgency", "by return"); and consequence clauses, which are often where a deadline hides — anything following failing which, unless, in default of, absent a response.
For each one, write down four things: the date or period, what is required, who it applies to, and the stated consequence.
Then ask your lawyer one question: "Which of these are real deadlines and which are theirs?"
That question takes two lines to write and it is the difference between managing your matter and being managed by it.
The letters you receive contain dates for you. They also, frequently, contain dates the other side has set for themselves — and those are worth logging with equal care.
If they have undertaken to produce documents by a date, or to respond by a date, or to complete something by a date, record it. Then record what actually happened.
A pattern of missed commitments on their side is a fact, and facts are usable — in correspondence, in a settlement conference, and sometimes on costs. But only if it was recorded at the time. Reconstructing "they've been late with everything" from memory nine months later is an assertion; a dated list of four commitments and four failures is evidence.
Not in the letter. Not in your inbox. Not in your lawyer's file, which you cannot see.
One place, with alerts. A calendar with a reminder is enough. What matters is that it exists outside the document, that it has a warning before the date rather than on it, and that you can see everything that is coming in one view.
For each deadline record: the date; what is due; whose it is; what document it came from; and what happens if it is missed. That last field matters — a deadline with a stated consequence gets treated differently from one without.
Set the reminder for before the deadline, with enough time to actually do the thing. A reminder on the day of a deadline that requires you to assemble six months of bank statements is not a reminder, it is an alarm.
Do not wait, and do not hope it was not real.
Tell your lawyer immediately. Some missed deadlines can be remedied, some can be extended by consent, some can be relieved by the court — and almost all of those options narrow the longer you leave it. The single worst response is silence, because it converts a fixable problem into an unfixable one and removes your lawyer's ability to help.
Be straightforward about it. Lawyers deal with missed deadlines routinely. What they cannot deal with is finding out three weeks late.
If the missed deadline may have been your lawyer's rather than yours, that is a different and more serious situation, and it is worth getting a second opinion promptly.
It depends entirely on where it comes from. A date set by a court rule or an order carries weight. A date the other side's lawyer has chosen unilaterally generally does not, though ignoring reasonable proposals can have consequences later. Ask your lawyer which kind you are looking at.
It depends on the type. A missed court deadline can bring procedural sanctions or cost consequences. A missed limitation period can end a claim entirely. A missed unilateral deadline usually results in the other side doing whatever they said they would do. The range is enormous, which is why the classification question matters.
Usually yes, and it is usually granted, especially if you ask before the deadline rather than after. Extensions are ordinary. Ask through your lawyer, in writing, with a reason and a proposed new date.
Yes. The label concerns whether the letter can later be used as evidence. It has no bearing on whether a date in it requires you to do something. This is one of the more common and more costly misunderstandings.
Your lawyer will keep a diary system, and most are reliable. Keeping your own list is not distrust — it is redundancy on something where a single failure can be irreversible, and it means you can plan your own life around what is coming rather than being told at short notice.
Last reviewed August 2026. Researched and written by Neta, founder of SortMyDivorce. I am not a lawyer and this is not legal advice — laws, fees and forms change, so please confirm current details with your court’s official website or a local family lawyer.
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This guide is general information, not legal advice. Laws change and differ by jurisdiction — confirm specifics with a local family lawyer or your court's official website. If you use SortMyDivorce, your letters stay confidential — never shared, never sold.