The 6-month Parental Order deadline — what it means and how not to miss it

By · Last reviewed 2026-06-11

Under section 54(3) of the Human Fertilisation and Embryology Act 2008, an application for a Parental Order must be made within six months of the child's birth. It is the least forgiving rule in the entire surrogacy process: a strict statutory deadline with no extension mechanism — treat it as absolute. Courts have accepted late applications only in exceptional circumstances; planning for that is not an option.

What exactly has to happen within 6 months

The good news: it's the application — Form C51 — that must be filed within six months. The rest of the process (CAFCASS visit, hearings, the final order) routinely continues past that date, and that's fine. The deadline question is simply: has your C51 reached the Family Court in time?

The less good news: a C51 is not something to dash off in the final week. It requires full payment disclosure, accurate details for both applicants, and a careful final review against your supporting documents before filing. Errors get applications returned — and the clock doesn't stop while you fix them.

Why families cut it fine (and how to avoid it)

The deadline collides with the most sleep-deprived months of your life. The most common pattern we see: parents return to the UK with their newborn, spend two months settling in, then discover that the consent forms, certified translations, witness statement and exhibit gathering each take weeks — and that some steps (like the surrogate's consent, valid only from six weeks after birth, ideally notarised before you leave the birth country) have hard sequencing constraints of their own.

Planned backwards, a comfortable timeline looks like this:

If your baby is already born

Calculate your deadline today — six months from the date of birth, to the day. Then count backwards through the steps above and be honest about where you stand. If you're inside 60 days and haven't started, start today: filing, evidence gathering and consent coordination all take time you no longer have much of — and if your circumstances are complicated, this is the point to consider specialist advice.

If you're still expecting

You're in the easiest position you'll ever be in: everything except the birth details can be prepared now, calmly, before the newborn fog descends. A due date gives you a projected deadline — treat it as real and bank the head start.


PO Navigator's free deadline calculator works from a birth date or a due date, tracks your deadline on every page, and sends reminders at 60, 30 and 7 days. Guidance only, not legal advice — if you're in any doubt about the deadline rules for your specific case, confirm them with a qualified solicitor.

Not sure whether your case needs a solicitor? The free two-minute check asks about your birth country, your surrogate's status and your stage, and tells you plainly where you stand. No email needed to see your result.

Take the 2-minute check →

Or work out your six-month filing deadline →

More guides

"Reasonable expenses" in surrogacy — what s.54(8) actually means for your Parental OrderAfter the order — the Parental Order Register and your child's new birth certificateApplying for a Parental Order as a single parent (s.54A)C52 and A101A — getting your surrogate's consent right after international surrogacyForm A101A explained — the surrogate's consent formForm C51 explained — the Parental Order application, section by sectionHow to apply for a Parental Order in the UK — step by stepIs my surrogacy baby British? Citizenship and the first passportMissed the six-month Parental Order deadline? What the law actually saysParental Order vs adoption — which route makes you the legal parents?The Cafcass Parental Order visit: what actually happensThe Parental Order court bundle — every document, and what it is forWhat actually happens at a Parental Order hearingWhere to file your Parental Order application, and what happens next