The United Kingdom and Ireland Notarial Forum (UK&IF). Mutual organization representing and promoting the Notaries of the British Isles – U.K & I.F.

The standard work is

The Notary of Ireland; Law and Practice by Dr. Eamonn G. Hall and E. Rory O’Connor (2019)

The Common Law Association of Notaries (CLAN). International Organization representing and promoting the Notaries of the Common-law-type notarial system – C.L.A.N.

The International Union of Notaries (UINL). International Organization representing and promoting the Notaries of the Latin-type notarial system – U. I. N. L.

Other countries in which the Apostille procedure applies may be checked on the the Hague Convention website, where a list of countries adhering to the Apostille system abolishing the need for legalisation, and also those countries not, on the link Hague Convention Countries Adhering , or likely also on the Department of Foreign Affairs webpage.