22(1)Where, at the time of receiving the certified copy of the adoption order, or any time thereafter, there is in the office of the Registrar General a registration of the birth of the person adopted, the Registrar General, upon production of evidence satisfactory to him of the identity of the person, shall cause the substitution of a new registration of birth in accordance with the facts contained in the order of adoption and subject to the terms of such order, showing the adopted person