When applying to legalise a document with the apostille for the first time it can be confusing as to who can actually do this. It is a common misconception that the apostille can be issued by a solicitor, a notary or a registrar. Whilst such individuals may claim to be able to do so this can be misleading.
The UK apostille is issued by the UK Foreign and Commonwealth Office. Any individual or organisation obtaining the apostille for a given document will ultimately be submitting this to the FCO.
Foreign and Commonwealth Office