New Zealand does not require embassy legalisation
If you need to send papers from Cardiff to New Zealand, you will not need full embassy legalization for New Zealand. The country accepts a simpler single-step certification process instead of a lengthy consular chain. This ruling applies to most official records including birth, marriage and death certificates issued in Wales. Since consular legalization for New Zealand is not needed, you can save both time and money on this step.
What you need to do from Cardiff
Your first step depends on the type of paper you have. For civil records like a Cardiff birth or marriage certificate, order a fresh certified copy from Cardiff Register Office at City Hall - do not post your only original. The office prepares these copies with a raised seal. This copy is what you will use for the rest of the process to keep your original completely safe. Cardiff Register Office can tell you how to get exactly the copy you need.
Getting the right stamp for New Zealand
Many papers only need one stamp to be valid in New Zealand. The FCDO Legalisation Office confirms the Cardiff official's signature with a special certificate. You need this certificate for things like birth records or company papers before they're good to use overseas. Since there is no embassy attestation for New Zealand step, you get this done after dealing with the original issuing office. The FCDO handles all requests by post from their office in Milton Keynes, so you can post everything safely.
Meeting New Zealand's requirements
For embassy legalization for New Zealand from Cardiff you need to be aware that English papers are likely to be accepted without translation. The receiving side in New Zealand reads all standard formats and recognises the certification. If you have an old certificate or a less common paper, check with whoever asked for it in New Zealand about their specific needs.
When to put everything together
Most papers from Cardiff get their final stamp within 7–10 working days. For an extra charge you can choose a 2–3 day express service. Remember that this timeline only covers the certification of legalize documents for New Zealand through the FCDO Legalisation Office. It does not include how long Cardiff Register Office takes to make your fresh certified copy. Plan ahead so you have the copy ready when you start the stamping part.