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IWC Circular Communications are the formal method of communication within the IWC community.  Circulars can be sent to different groups of internal and external IWC stakeholders. Please use the links below to access our archive of circulars:

IWC News Bulletins are usually distributed three times per year.  They report on recent and upcoming activities and are sent by email to the IWC community. Please use this link to explore our News Bulletin archive: