Footnote 23: Under Act 1866 the police are defined to mean “Metropolitan police, or other police or constabulary authorized to act in any part of any place to which this Act applies.” Act 1868 was especially passed for the sole reason of substituting in Ireland “any policeman duly authorized,” instead of “the superintendent of police.” Footnote 24: 20. If in any such examination the woman examined is found to be affected with a contagious disease, she shall thereupon be liable to be detained in a certified hospital, subject and according to the provisions of this Act, and the visiting surgeon shall sign a certificate to the effect that she is affected with a contagious disease, naming the certified hospital in which she is to be placed, and he shall sign that certificate in triplicate, and shall cause one of the originals to be delivered to the woman, and the others to the superintendent of police. 21. Any woman to whom any such certificate of the visiting surgeon relates may, if she thinks fit, proceed to the certified hospital named in that certificate, and place herself there for medical treatment; but if, after the certificate is delivered to her, she neglects or refuses to do so, the superintendent of police, or a constable acting under his orders, shall apprehend her and convey her with all practicable speed to that hospital, and place her there for medical treatment, and the certificate of the visiting surgeon shall be sufficient authority to him for so doing. 22. Where a woman certified by the visiting surgeon to be affected with a contagious disease places herself, or is placed as aforesaid, in a certified hospital for medical treatment, she shall be detained there for that purpose by the chief medical officer of the hospital until discharged by him by writing under his hand. The certificate of the visiting surgeon, one of the three originals whereof shall be delivered by the superintendent of police to the chief medical officer, shall, when so delivered, notwithstanding that she is for that purpose removed out of one into or through another jurisdiction, or is detained in a jurisdiction other than that in which the certificate of the visiting surgeon was made, shall be sufficient authority for such detention. 26. Every woman conveyed or transferred under this Act to a certified hospital, shall, while being so conveyed or transferred thither, and also while detained there, be deemed to be legally in the custody of the person conveying, transferring, or detaining her. Footnote 25: _De laudibus legum Angliæ_, p. 53. Footnote 26: Blackstone, Bk. iii. p. 38. Footnote 27: