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Connecticut
Description
Connecticut
Postal address
Authentications and Apostilles (if submitted by hand)Secretary of the State165 Capitol Avenue, Suite 1000Hartford, CT 06106Tel: 860-509-6100https://portal.ct.gov/SOTS/Legislative-Services/Authentication-of-Documents-and-the-ApostilleAuthentications and Apostilles (submitted by mail)Secretary of the StateP.O. Box 150470Hartford, CT 06115-0470Tel: 860-509-6100