In a closed adoption, the adoption professionals involved will usually choose the adoptive family for the child. It is important to remember that having a closed adoption does not guarantee that once a child reaches the age of majority in your state he or she will not seek out and reunite with their biological families or that the biological family will not seek and reunite with the child that was adopted. The closed or open adoption agreements made between the parties of an adoption at the time of the child's birth only stay in force until the child reaches the legal age in which he or she can make decisions for his or her own self.
Females have statistically been somewhat more likely than males to search for their birth parents, and are far more likely to search for their adopted children. Very often, the reason the infant was put up for adoption in the first place was the birth father's unwillingness to marry or otherwise care for the child. Nevertheless, many birth fathers in this situation have agreed to meet with their grown children decades later.
Only a court order allows closed adoption records to be unsealed, which was quite uncommon prior to the early 1990s. A few cases have surfaced in which records were thought to have been sealed but were not—either by mishandling or misunderstanding. Although rare, a small number of people have been prosecuted over the years for violating the confidentially of sealed adoption records. In 1998, Oregon voters passed Measure 58 which allowed adoptees to unseal their birth records without any court order. Some other states which used to keep closed adoption records sealed permanently by default have since changed to allowing release once the adoptee turns 18. However, these laws were not made retroactive; only future adoptions subsequent to the laws' passage apply.
Open adoption is a form of adoption in which the biological and adoptive families have access to varying degrees of each other's personal information and have an option of contact. While open adoption is a relatively new phenomenon in the west, it has been a traditional practice in many Asian societies, especially in South Asia, for many centuries. In Hindu society, for example, it is relatively common for a childless couple to adopt the second or later son of the husband's brother when the childless couple has limited hope of producing their own child.