The position as it stands
An apostille is the correct and sufficient certification for documents used in Pakistan. No embassy or consular stage sits on this corridor: The Legalisation Office (Foreign, Commonwealth & Development Office) issues the certificate by post, and the document is then ready for whoever asked for it. That is the whole of the route, and it is a good deal shorter than many people expect.
2023, and why the year matters
Pakistan joined the Hague Apostille Convention in 2023. On a corridor like this one that year is not trivia — it is the single point that decides whether one certificate suffices, and here it does. Both countries sit inside the treaty, so each recognises the other's certificates without requiring anything else to be added to them.
Because the accession is recent, second-hand guidance is the main source of confusion. An instruction sheet written earlier, a colleague's recollection of a longer process, a form nobody has revised — any of them can describe more steps than the route now has. The treaty position is what governs, and on this corridor it is settled.
How the job actually runs
Everything turns on getting an official signature onto the sheet first. For births, marriages and deaths recorded in the city that means the register office, which reprints the entry and has a registrar sign it. For a degree, a company document or a signed statement it means the body that produced the paper. After that one national office certifies the signature and returns the file.
What to budget
The charge is set per document rather than per envelope, at £45 by standard post or £40 on the next-day service available to registered businesses, so five sheets cost five times one sheet. Time is mostly postage in each direction. With nothing queued up behind the certificate, a plan made around this route needs only one gap in the diary rather than two.