Sealed birth records

Sealed birth records refers to the practice of sealing the original birth certificate upon adoption or legitimation, often making a copy of the record unavailable except by court order. Upon finalization of the adoption, the original birth certificate is sealed and replaced with an amended birth certificate declaring the adoptee to be the child of his or her adoptive parents, "as if" born to them. Many states, provinces and countries adopted this practice in the early to mid-20th century with the aim of protecting the adopted person from the shame of an illegitimate birth. Sealed or closed birth records are generally associated with closed adoption. Open records is generally referred to as the practice of opening original birth records to adult adoptees, and should not be confused with open adoption, which can occur with or without sealed records, depending on the laws of the state or province in which it is carried out.

Many nations have granted adult adoptees unrestricted access to their original birth certificates. Mike Leigh's Oscar-nominated film Secrets & Lies (1996) revolves around a British woman who accesses her original birth certificate.