What legal age can you see your birth parents after adoption?

In the United States, the legal age at which an adopted person can access their original birth records and see their birth parents varies by state. Generally, this age is 18, but some states allow access at 21 or have different regulations regarding contact with birth parents. It's important to check the specific laws in the state where the adoption took place, as they can differ significantly. Additionally, some states may have provisions for open adoptions that facilitate contact sooner.