In this case we need to see:
the child's full birth or adoption certificate showing parents' details and evidence of one parent's nationality or immigration status at the time of the child's birth. That is, either:
Note*: If the passport expired before the child's birth, please forward the passport on which the parent entered the UK.
In this case we need to see:
Note*: If the child has a birth certificate issued by a British consulate or high commission abroad you can send that instead of the parents’ birth and/or marriage certificates.
In this case we need to see:
24-hour Passport Adviceline: 0300 222 0000 (see terms and conditions). Calls made to 0300 numbers from landlines and mobile phones are charged to customers at their network provider's national rate. Live operators are available to assist with your enquiry 24 hours a day.