This is an action of contract. The defendants are non-residents of this Commonwealth, upon whom no personal service has been made, and who have not appeared. The question is whether the Merchants and Miners Transportation Company shall be charged by reason of an attachment under the trustee process of property in its hands under these circumstances: The Merchants and Miners Transportation Company is a common carrier incorporated under the laws of Maryland, whose steamships ply between Boston and Baltimore. On August 3, 1910, it received from various persons at its Boston terminal for immediate transportation to Baltimore certain cases said to contain shoes consigned to the defendants at Baltimore, and on the same day it issued therefor through bills of lading covering transit from Boston to Baltimore. The plaintiff’s trustee writ was served on the transportation company on August 4, while the cases of shoes were upon its wharf in Boston awaiting shipment. It is agreed for the purposes of this case that the title to the goods was in the defendants.
I. The transportation company contends that it is not enough to show at the trial that the goods belonged to the defendants, but that it must appear further that at the time the writ was served the carrier knew or should have known that the goods belonged to the defendants. This ground is not tenable. The defendants were consignees named in the bill of lading, which was some evidence of title. Forbes v. Boston & Lowell Railroad, 133 Mass. 154. The Sally Magee, 3 Wall. 451, 457. Lawrence v. Minturn, 17 How. 100, 107. Moreover, the fact of ownership in trustee process is the one ultimately to be determined upon the answer of the trustee, or if not discovered therein, by other evidence. R. L. c. 189, § 15. Phillips v. Meagher, 166 Mass. 152. Corsiglia v. Burnham, 189 Mass. 347. It is agreed that the defendants were in truth the owners of the goods.
*1502. The trustee further contends that, as it does not know of its own knowledge the contents of the cases and had no authority to open them, it cannot be held as trustee under Bottom v. Clarice, 7 Cush. 487. But that case is plainly distinguishable. It is enough for this purpose that the carrier was informed as to the contents of the boxes, and that they were goods of value.
3. The transportation company has argued ingeniously that it ought not to be charged as trustee, on the ground it had a right to transport the goods for the purpose of earning freight, and to deprive it of this right would be to put it in a worse position pecuniarily by means of the trustee process than it otherwise would be in toward the defendants, citing among other cases Staniels v. Raymond, 4 Cush. 314, and Van Camp Hardware & Iron Co. v. Plimpton, 174 Mass. 208, 210. The right of the carrier by water to earn freight has been said to accrue when “the goods are shipped and the voyage is commenced.” M’Gaw v. Ocean Ins. Co. 23 Pick. 405, 410. Here the voyage had not commenced. In passing it may be observed that this contention was raised in Davis v. Cleveland, Cincinnati, Chicago & St. Louis Railway, 217 U. S. 157, at 164, but was given scant consideration by the court. But it is not necessary to discuss the soundness of this proposition, for the reason that it is not raised by the answer of the transportation company. Its answer discloses possession of property belonging to the defendants, and the only cause set out for not being charged as trustee is that the property was a subject of interstate commerce, and hence not attachable in this process. The answer makes no assertion of right to possession for the purpose of earning freight. Where the answer of the trustee discloses property, he should be charged, unless facts appear which require him to be discharged. It cannot be assumed in his favor without statement in his answer or facts agreed or proved outside the answer that his pecuniary interests will be adversely affected.
4. These being the facts, the case is governed by Adams v. Scott, 104 Mass. 164, where a common carrier was charged as trustee on his answer that he had in his possession a valuable package for transportation belonging to the defendant. To the same effect are Cornell v. Mahoney, 190 Mass. 265, Union Mutual Life Ins. Co. v. Holbrook, 4 Gray, 235, and Landa v. Holck, 129 Mo. 663. See also Cox v. Central Vermont Railroad, 187 Mass. 596, 609. *151It is plain from St. 1905, c. 324, which expressly exonerates the common carrier in the absence of fraud or collusion from liability for failure to transport and deliver goods held in its hands by attachment under trustee process, that these decisions thus interpreting the trustee process statutes have been accepted and adopted as a legislative policy. See also St. 1910, c. 214. The case at bar is plainly distinguishable from Van Camp Hardware & Iron Co. v. Plimpton, 174 Mass. 208, in that the goods had not been loaded on ship, and were not in transit, but were lying on the wharf, and it does not appear that it would cause the transportation company any expense to segregate them. It is not necessary to analyze the numerous cases cited by the transportation company, like Stevenot v. Eastern Railway of Minnesota, 61 Minn. 104, Baldwin v. Great Northern Railway, 81 Minn. 247, and Bates v. Chicago, Milwaukee & St. Paul Railway, 60 Wis. 296, where under different circumstances carriers have been held not liable to garnishment.
5. The goods were "consigned to Bernheimer Bros., Baltimore.” Hence the through bills of lading issued by the transportation company were non-negotiable, and the goods were apparently subject to attachment by trustee process under the uniform bills of lading act. See St. 1910, c. 214, §§ 4, 24, 33, 53.
6. It has been argued in behalf of the transportation company that the statute permitting attachment of goods by trustee process is obnoxious to the provision of the Federal Constitution forbidding any State to pass any law which impairs the obligation of a contract. There is nothing in this contention. As was said by Mr. Justice Swayne, in Edwards v. Kearzey, 96 U. S. 595, at 603, respecting the impairment of contract clause, “The inhibition of the Constitution is wholly prospective. The States may legislate as to contracts thereafter made, as they may see fit. It is only those in existence when the hostile law is passed that are protected from its effect.” King v. Dedham Bank, 15 Mass. 447. Oshkosh Waterworks Co. v. Oshkosh, 187 U. S. 437, 439. Kuhn v. Fair-mount Coal Co. 215 U. S. 349, 368. Our statute providing for attachment by trustee process was in existence long before the events here in controversy.
7. The same considerations dispose of the transportation com-*152pony’s position that the statute as thus interpreted operates to deprive it of its property right secured by the contract without due process of law. The statute was in existence at the time the contract of the transportation company was entered into. If it is otherwise a constitutional exercise of legislative power, it is not rendered invalid by the circumstance that it affects in some degree the common law freedom of action of persons. All contracts are made subject to existing laws, even though such laws might not be operative if intended to be retroactive. This statute comes plainly within the requirements of the Fourteenth Amendment to the Federal Constitution as to due process of law as defined in many decisions of the Supreme Court of the United States. In Leeper v. Texas, 139 U. S. 462, at 467, 468, Chief Justice Fuller said: “It must be regarded as settled . . . that law in its regular course of administration through courts of justice is due process, and when secured by the law of the State the constitutional requirement is satisfied; and that due process is so secured by laws operating on all alike, and not subjecting the individual to the arbitrary exercise of the powers of government unrestrained by the established principles of private right and distributive justice.” See also Hagar v. Reclamation District, 111 U. S. 701; Turpin v. Lemon, 187 U. S. 51, 58.
8. The final ground urged against charging the trustee is that such action would constitute an interference with interstate commerce. It is necessary to determine precisely the nature of trustee process. It is simply one means of attaching property. It has never been decided by any court, as far as we are aware, that property of a debtor was not 'subject to ordinary attachment at the instance of his creditors merely because it was in process of transportation from one State to another. Immunity from liability to attachment for this cause would afford an easy means for fraudulent debtors to secure exemption of property from payment of debts. The purpose of the statute providing for attachment by trustee process is a laudable one. Its primary design is to enable a creditor to obtain security for his claim. The stability of commercial obligations and the facility of business intercourse between individuals in different States and nations rests in no small measure upon faith in the continuance of established methods of collection of debts. The honor of merchants is supported by the *153efficiency of law. Payment of matured legal promises is a duty enforced alike by considerations of morality and civil law. Remedies to compel the performance of this duty have been provided by the common law for many centuries. Statutes giving greater or less right of attachment of goods, effects and credits in the hands of others than the debtor have been enacted in most, if not all, the States of the Union. Statutes providing some extent of attachment by trustee process have existed in this Commonwealth for more than two hundred years, although a full measure of relief was not given until St. 1794, c. 65. See Prov. St. 1708-9, c. 7. It was exemplified in a custom of the Merchants of London as early as 1481. See Drake on Attachment, §§ 1-8. This method of obtaining a lien for the payment of a debt contemporaneously with the commencement of an action for its collection must have been familiar in some of its phases to most of the members of the convention which framed the Federal Constitution. The constitutionality of such statutes in their operation within the States upon property not in interstate commerce has never been questioned, and cannot be doubted. They are wholly general in scope, and apply equally to all kinds of property within the jurisdiction so made liable to attachment. They do not relate particularly or primarily to interstate commerce. If the application of the law occasionally affects articles of interstate commerce, this is a mere incident of a statute operating widely as to aspects of business intercourse which have always been within the jurisdiction of the several States. It cannot be presumed that the fathers in conferring upon Congress power “to regulate commerce with foreign nations, and among the several states” intended to withdraw from a legal process so universal in its use and generally beneficent in its operation as attachment, either direct or by trustee process, all property, which might be in interstate commerce. It seems plain on principle that attachment laws of the character here in question are not obnoxious to any provision of the Federal Constitution or laws. This is the effect of Adams v. Scott, 104 Mass. 164, in which the article held subject to trustee process was in transit in interstate commerce, although this point was not there discussed.
The decisions of the Supreme Court of the United States support this view. The laws of the several States “enforcing attachment and execution in cases cognizable in State courts have been *154sustained and upheld. Johnson v. Chicago & Pacific Elevator Co. 119 U. S. 388-398.” The Winnebago, 205 U. S. 354/362. While the enforcement of our trustee attachment statute may now and then temporarily interfere with interstate commerce, such interruption “is incidental only, is almost inseparable from the compulsory enforcement of liabilities of the class in question, is not in conflict with any regulation of Congress, and does not in itself offend against the commerce clause of the Constitution.” Martin v. West, 222 U. S. 191, at 198. The transportation company relies on this’point upon cases collected in the footnote.* They are all disposed of, however, contrary to its contention, by Davis v. Cleveland, Cincinnati, Chicago & St. Louis Railway, 217 U. S. 157, a decision which is binding upon all State and federal courts, so far as it is an interpretation of the Constitution or statutes of the United States. In that case cars engaged in interstate commerce were held subject to attachment upon garnishment upon process issuing from a State court in accordance with a State statute, notwithstanding their connection with interstate commerce. The court said at page 177: “It is very certain that when Congress enacted the Interstate Commerce Law it did not intend to abrogate the attachment laws of the States. It is very certain that there is no conscious purpose in the laws of the States to regulate, directly or indirectly, interstate commerce. We may put out of *155the case, therefore, as an element an attempt of the State to exercise control over interstate commerce in excess of its power. . . . The questions in the case, therefore, depend for their solution upon the interpretation of Federal laws. May the laws of the States for the enforcement of debts (laws which we need not stop to vindicate as necessary foundations of credit and because they give support to commerce, state and interstate), and the Federal laws which permit or enjoin continuity of transportation, [be] so far incompatible that the provisions of the latter must be construed as displacing the former? We do not think so.” And on page 179 it was said further, in discussing whether such attachment was inconsistent with the interstate commerce law: “The State may pass laws enforcing the rights of a citizen which affect interstate commerce, but fall short of regulating such commerce in the sense in which the Constitution gives exclusive jurisdiction to Congress. Sherlock v. Alling, 93 U. S. 99, 103. Kidd v. Pearson, 128 U. S. 1,23. Pennsylvania Railroad v. Hughes, 191 U. S. 477. . . . The interference with interstate commerce by the enforcement of the attachment laws of a State must not be exaggerated. It can only be occasional and temporary.” See also Chicago, Rock Island & Pacific Railway v. Arkansas, 219 U. S. 453, and cases collected in footnote to Commonwealth v. Peoples Express Co. 201 Mass. 564, at 578.
It follows that the attachment by trustee process of the cases of shoes in the possession of the transportation company was valid, and that the company should be charged.
Order of Superior Court affirmed.
Wall v. Norfolk & Western Railway, 52 W. Va. 485. Johnson v. Union Pacific Railroad, 145 Fed. Rep. 249. Johnson v. Union Pacific Railroad, 29 R. I. 80. Stevenot v. Eastern Railway of Minnesota, 61 Minn. 104.
Other cases to the same effect are: Michigan Central- Railroad v. Chicago & Michigan & Lake Shore Railroad, 1 Ill. App. 399; Connery v. Quincy, Omaha & Kansas City Railroad, 92 Minn. 20; Seibels v. Northern Central Railway, 80 S. C. 133; Chicago & Northwestern Railway v. Forest County, 95 Wis. 80; Davis v. Cleveland, Cincinnati, Chicago & St. Louis Railway, 146 Fed. Rep. 403. See Missouri Pacific Railway v. Kennett, 79 Kans. 232.
It may be noted that decisions of the State courts are not unanimous, the conclusion of the opinion being supported by DeRochemont v. New York Central & Hudson River Railroad, 75 N. H. 158; Cavanaugh v. Chicago, Rock Island & Pacific Railway, 75 N. H. 243; Southern Flour & Grain Co. v. Northern Pacific Railway, 127 Ga. 626; Southern Railway v. Brown, 131 Ga. 245; Humphreys v. Hopkins, 81 Cal. 551. See Starkey v. Cleveland, Cincinnati, Chicago & St. Louis Railway, 114 Minn. 27.