International Adoption Harmonization Act of 2010

[AI summary unavailable — showing source text] International Adoption Harmonization Act of 2010 - Amends the Immigration and Nationality Act to include in the definition of "child" a child adopted under the age of 18 (16 under current law) who has been: (1) in the custody of, and has resided with, the adopting parent or parents for at least two years; or (2) battered or subjected to extreme cruelty by the adopting parent or a family member residing in the same household. Includes in the definition of "child," and thus in the exemption from required admissions vaccination documentation, certain children who have been adopted in a foreign country that is a signatory to the Convention on Protection of Children and Cooperation in Respect of Intercountry Adoption (Hague Convention) or who are emigrating from such a country for U.S. adoption.…