Due to the changes in the Ohio laws over the years the accessibility of adoption records depends upon the date of finalization of the adoption.
Upon written request and payment of a fee, persons adopted prior to 1964 may obtain a copy of their adoption records on file with the State of Ohio, Department of Health, Bureau of Vital Statistics.
For adoption records for persons adopted between 1964 and September 18, 1996, a person age 21 or older or the adoptive parent of an adopted person over the age of 18 and under the age of 21, may request a copy of the contents of the adoption file from the State of Ohio, Department of Health, Bureau of Vital Statistics. The Bureau of Vital Statistics will release that copy upon payment of the appropriate fee unless there is an effective denial of release from either birth parent.
At the discretion of the Court, non-identifying and medical information may be released to the adopted person upon showing of identification and written request. Very little of this information was provided to this Court prior to September 18, 1996.
For further information on this topic you should contact an attorney.