The regulations regarding firearm ownership and mental health vary depending on the country and even specific state or regional laws. In the United States, for instance, the ownership of firearms can be impacted by mental health history.
If an individual was admitted to a mental hospital as a minor, it may not automatically result in the loss of their right to purchase a firearm in the future. However, if they were involuntarily committed or deemed mentally ill by a court or other legal authority, they could face restrictions on owning firearms under the federal law.
The Gun Control Act of 1968 prohibits individuals who have been "adjudicated as a mental defective" or have been committed to a mental institution from purchasing or possessing firearms. The term "adjudicated as a mental defective" can be broadly interpreted and might include involuntary commitments or determinations of mental illness by a court or other legal authority.
Additionally, some states may have more stringent regulations concerning firearm ownership and mental health. They might have their own laws and criteria for determining whether someone can own a firearm based on their mental health history.
It is essential to consult with a legal professional or research the specific laws and regulations in your jurisdiction to get accurate and up-to-date information on this matter. Mental health records are generally confidential, but when it comes to firearm ownership, certain legal processes may allow authorities to access relevant information.