No. 5. deemed for the. purposes. of this Ordinance to have been then employed in the factory, : Provided that, this subsection shall not apply to a factory in, which the. only persons employed- are members of the same family dwelling there. (2.). Where in any proceedings under this Ordinance with respect to a young person it appears to the court that that young person is apparently of or below the age alleged by the informant, it shall, lie on the defendant to prove that the young person is not of or below that age. (3) Where any entry-is required by this Ordinance or by any order or regulations made thereunder to be made in the general register or in any other register or record, the entry made by the occupier of a factory or on his behalf shall, as against him, be admissible as evidence of the facts therein stated, and the fact that any entry so, required with respect to the observance of any provisions of this Ordinance or of any order or regulation made thereunder has not been made, shall be admissible as evidence that that provision has not been observed. 3M7. (1) Any, document (including any summons or order) required or authorised to be served under this Ordinance may be served- (a) on any person by delivering it to him, or by leaving it at, or sending it by post to, his residence; (b) on any firm by delivering it to any partner of the firm, or by leaving it at, or sending it by post to, the offce of the firm; (c) on the owner or occupier of a factory (including any such owner or occupier) being a limited company, in any such manner as aforesaid, or by delivering it, or a true copy thereof, to any person apparently not under the age of sixteen years at the factory. (2) Any such document may be addressed for the purpose of the service thereof on the occupier of a factory, to the occupier" at the proper postal address of the factory, without further name or description. (3) the foregoing provisions of this section shall apply with the necessary modifications to documents required or authorised under this Ordinance to be sent to any person, firm, owner or occupier, and to the sending, addressing, and delivering of such documents. 38. Where the age of any person is required to be ascertained or proved for the purposes of this Ordinance any person shall on, application and on payment of a fee of twenty-four cents, be entitled to obtain a certified extract under the hand of the Registrar of the entry in the register under the Registration of Births and Deaths Ordinance of the birth of that person. Service and sending of documents, ete. Certificates of Birth Cap. 160 19Mi. Factories.