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 hard statutory deadline with no extension mechanism. Miss it, and a Parental Order is no longer available — leaving families to explore slower, more complex alternatives such as adoption.
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:
- Before the birth — draft most of C51 (everything except birth details), start your witness statement, line up the in-country notary and certified translator.
- Weeks 0–6 — register the birth, gather in-country documents, prepare the consent forms for signing.
- Week 6+ — surrogate signs C52 and A101A, notarised, before you fly home.
- Months 2–4 — complete the bundle, final review.
- By month 5 — file. Leaving a month of slack is not paranoia; it's how returned paperwork stays a nuisance instead of a catastrophe.
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.