Foreign, Commonwealth & Development Office
The Foreign, Commonwealth & Development Office's Legalisation and Apostille Service provides legalisation of UK documents for international use by issuing apostille certificates. This service is crucial for validating documents like birth certificates, marriage certificates, and academic qualifications for use abroad. Applications are primarily processed online or by post, with in-person services discontinued. Typical processing times range from 2-4 weeks, but delays can occur during busy periods. For urgent needs, registered next-day service providers are recommended. Best times to call are during standard UK office hours, Monday to Friday.
Updated 15 Dec 2025
Expected outcomes
- Issue apostille certificates
- Process online applications
- Handle postal applications
- Provide document requirements
- Guide payment procedures
Call preparation
Assemble everything before you dial. These requirements are verified by our call analysts and updated as organizations change their scripts.
- Original document
- Certified copy
- Completed application form
- Credit/debit card
- Return address
- Applicant contact details
Known issues
Common issues include slow processing times, often taking 2-4 weeks. For urgent apostille needs, consider using registered next-day service providers. In-person services are no longer available, so all applications must be submitted online or by post to the Milton Keynes office. Delays are frequent during peak periods, so plan accordingly. Ensure all documents and payment details are correctly submitted to avoid further delays. For assistance, contact the office during standard UK business hours.
