Amendments may originate from:
To identify the document reference, check the following:
Status of Multilateral Conventions
Comprehensive information on the status of IMO treaties including signatories, contracting States, declarations, reservations, statements and amendments.
To obtain the IMO publication in paper or electronic form (including IMO Vega database) check the publishing pages
Please note: only the certified copies are valid legal instruments
The Maritime Knowledge Centre holds a collection of IMO superseded publications