delivered the opinion of the court.
In October, 1920, Martin J. McGahan and another, as administrators of Evelyn McGahan, deceased, filed a liber in admiralty in the District Court of the United. States for the Western District of New York against the Steam Tug Queen City, her tackle, apparel, and furniture, • to recover damages alleged to have been sustained through the death of deceased by drowning, due to the negligent operation of the Queen City upon the Erie Canal, in said district. The Attorney General of the State of New York appeared specially for the purpose of questioning the jurisdiction of the court, and filed a verified suggestion of the. want of such jurisdiction over, the Queen City, for the reason that at all times mentioned in- the libel and at present she was’the absolute property of the State of New York, in its possession and control, and employed in the public service of the State for governmental uses and purposes, and, at the times mentioned in the libel, was authorized by law to be employed only for the public and-governmental uses and purposes of the State of New York, such purposes being the repair and maintenance of the Improved Erie- Canal, a public work owned and operated by the. St^te, and particularly the towing of dredges, the carrying of material and workmen, the towing of barges and vessels containing material, and the setting, replacing, and removing of buoys and safety devices. He prayed that the vessel be declared immune from process and free from seizure and attachment, and *509 that the libel and all proceedings thereunder be dismissed for want of jurisdiction.
The District Court overruled the suggestion and awarded process in rem, under which the Queen City was arrested. Thereupon the Attorney General, in behalf of the. State, filed in this court, under leave granted, a petition for a writ of prohibition to require the District Court to desist from further exercise of jurisdiction and for a mandamus to require the entry of an order declaring the Queen City to be immune from arrest. An order to show cause was issued, to which the District Judge made return, embodying by reference the admiralty proceedings; and the matter was argued together with No.- 25, Original, Ex parte New York, No. 1, just decided, ante, 490.
To the suggestion that the
Queen City
is the property of the State of New York, in its possession and control and employed in its public governmental service, it., is objected at the outset that the record and proceedings in the suit in admiralty do not disclose the identity of the owner of the vessel or that she was employed in the governmental service of the State. We deem it clear, however, that the verified suggestion presentéd by the Attorney .General of that State, in his official capacity as representative of the State and the People thereof, amounts to an official certificate concerning a public matter presumably within his official knowledge, and that it ought to be accepted as sufficient evidence of the fact, at least in the absence of special challenge. The suggestion was overruled and denied, with costs, and process thereupon ordered to issue against the vessel, without any intimation that there was doubt about the facts stated in the suggestion, or opportunity given to verify them further. It would be an unwarranted aspersion upon the honor of a great State to treat facts thus solemnly certified by its chief law officer, and accepted as true when passed upon by the District Court, as now requiring
*510
Verification.
Ex parte Muir,
Accepting, as we do, thé facts stated in the suggestion of the Attorney General, the record — aside from whether a suit in admiralty brought by private parties through process in rem against property owned by a State is not in effect a suit against the State, barred by the jgeneral principle applied in Ex parte New York, No. 1, No. 25, Original —presents the question whether the proceeding can be based upon the seizure of propertyowned by a State and used and employed solely for its governmental uses and purposes.
By the law of nations, a vessel of war owned by a friendly power and employed in . its service will not be subjected to admiralty process; and this upon general grounds of comity, and policy.
Schooner Exchange
v.
McFaddon,
The principle so uniformly held to exempt the property of municipal corporations employed for public and governmental purposes from seizure by admiralty process in rem, applies with even greater force to exempt public property of a State used and employed for public and governmental purposes.
Upon the facts shown, the Q’jeen City is exempt, and the prohibition should be issued.
Buie absolute for a writ of prohibition.
