1 min readUpdated October 22, 2026
In this guide ›
What an apostille is
An apostille is a stamped official certificate. The Legalisation Office of the Foreign, Commonwealth & Development Office (FCDO) checks the signature or seal of a UK public document against the records it holds, and if they match, the apostille is attached.
A UK public document is legalised when a UK public official issued it or when such an official, for example a UK notary or a UK solicitor, has certified it. Examples are a contract, a power of attorney, or a qualification certificate where a solicitor has certified the copy.
Two types of apostille
Applications for both types are made online.
- The paper-based apostille: you post your documents, and registered businesses can also submit them in person.
- The e-Apostille: a PDF signed electronically by a UK solicitor or notary.
Why an ACRO police certificate needs the paper route
An e-Apostille is not available for General Register Office documents, such as certificates of adoption, birth, death, marriage and civil partnership. The same restriction covers ACRO police certificates from England and Wales, DBS certificates from England and Wales, disclosure certificates from Scotland and Northern Ireland, and fingerprint certificates. For an ACRO police certificate, the paper-based apostille is therefore the option that remains.
What the apostille costs
Courier charges apply to paper-based apostilles. If a document turns out to be impossible to legalise, there is no refund.
How long the apostille takes
Check the requirements first
Before applying, check what the receiving authority expects: some want paper even when the electronic version exists for other types of documents. An ACRO police certificate from England and Wales always goes through the paper-based process, so the postal application and the courier or postage time are what you plan around.
How we prepare our guides
Updated October 22, 2026
Prepared by the apostilla.uk team from official sources, listed below on this page.
About us ›More guides in this category
October 28, 2026
ACRO Police Certificate UK: Application and Apostille
5 min read
October 22, 2026
ACRO Police Certificate Online Application: Fees and Times
2 min read
October 22, 2026
Apostille for an ACRO Certificate: FCDO Legalisation Guide — Apostilla UK
1 min read
October 22, 2026
ACRO Certificate Fees and FAQ: Costs, Refunds and How to Apply — Apostilla UK
2 min read
October 22, 2026
Apostilled ACRO Certificate for Ukraine Visa and Citizenship — Apostilla UK
1 min read
October 22, 2026
ACRO Standard vs Premium: fees and processing times explained
1 min read
Submit a request
A manager will clarify your authority's requirements and provide timeline and cost.
info@apostilla.uk