; (B) mitigates potential safety hazards; (C) is sealed to prevent leakage; and (D) ensures the integrity of the human body or human body part. (e) Disposition The registrant shall ensure the proper disposition of a human body or human body part, in accordance with applicable Federal and State law, by— (1) returning the human body or human body part to a relative or personal representative of the donor or carrying out the disposition of such human body or human body part