HOUGH, Circuit Judge

(after stating the facts as above). We have not before us the papers upon which the warrant in extradition was issued, much less any evidence tending to sustain or rebut the case against Oppenheim; for this appeal is based on a single legal point, viz. that, no matter how technically perfect the demanding documents may be, nor how complete the proof of relator’s guilt, he is immune from extradition, because, when he became a fugitive from Scottish justice and sought refuge in this country, there was no law in being authorizing his surrender.

Speculation as to possible methods of surrender by executive or even congressional action is useless; for practical purposes the question is single: Do existing treaties authorize the surrender of this relator? The basic agreement with Great Britain is still the Ashburton Treaty of 1842 (8 Stat. 572), which requires that surrender shall be granted only “upon such evidence of criminality as, according to the laws of the place where the fugitive or person so charged shall be found, would justify his apprehension and commitment for trial, if the crime or offense had there been committed.”

Admittedly, if our law at the time of demand applies, this requirement was fulfilled.,

By subsequent conventions or treaties of 1889 (26 Stat. 1508) and 1900 (32 Stat. 1864) additional crimes were recognized as justifying extradition. We do not think they assist in this matter; but the treaty of 1905 (34 Stat. 2903) adds to the list of extraditable crimes, “offenses, if made criminal by the laws of both countries, against bankruptcy law.”

For the purposes of this appeal, relator was, when demand made, guilty of such an offense against bankruptcy law. That he did not at any time commit an offense against the bankruptcy statute of the United States is obviously immaterial.

Thus the point stated becomes more specifically this: Oppenheim cannot be extradited because, in 1924, he was not guilty of an offense then “made criminal by the laws of both countries.”

The treaties do not contain in terms any such restriction, nor do they in terms refer the time of criminality “by the laws of both countries” to the time of demand; the matter is' one of judicial or professional construction.

We think the settled construction is against relator.

Extradition proceedings are not in their nature criminal, even if the relator is a criminal ; extradition is not punishment for crime, though such punishment may follow extradition; therefore all talk of ex post facto legislation, or of the niceties of common law on the criminal side, is quite beside the mark. Glucksman v. Henkel, 221 U. S. 508, 31 S. Ct. 704, 55 L. Ed. 830; Grin v. Shine, 187 U. S. 181, 23 S. Ct. 98, 47 L. Ed. 130.

In principle, the point submitted was completely covered by In re De Giacomo, 12 Blatch. 391, Fed. Cas. No. 3747, where the relator sought refuge in this country from the law of Italy, before any extradition treaty existed between the two govemménts; when one was arranged, it was held, to authorize the fugitive’s surrender. The authority of this decision by Blatehford, J., h¿s never been challenged. Cohn v. Jones (D. C.) 100 F. 639, is not opposed, and is w'e think, irrelevant, while In re Taylor (D. C.) 118 F. 196, covers a wholly different point, viz. that the relator never committed any crime against the demanding government, an admittedly fatal defect, if true in fact.

The rule is thus stated by the highest modem American authority:

“Extradition treaties, unless they contain a clause to the contrary, cover offenses prior to their conclusion,” and, “where’no special stipulation on the subject is made, the exchange of ratifications has a retroactive effect.” Digest of International Law, vol. 4, p. 268 et seq., by Hon. Jno. Bassett Moore, now of the World Court. "

*957 If asylum is thus destroyed by the making of a treaty, a fortiori is it taken away when one of the high contracting parties somewhat belatedly recognizes as criminal a weE-known act of commercial immoraEty.

Order affirmed.