A large class of cases has been decided upon the second of the propositions above stated, in the Southern and Western courts--cases in which the law of the actual domicil was adjudged to have altered the native condition and _status_ of the slave, although he had never actually possessed the _status_ of freedom in that domicil. (Rankin _v._ Lydia, 2 A.K.M.; Herny [Transcriber's Note: Harry] _v._ Decker, Walk., 36; 4 Mart., 385; 1 Misso., 472; Hunter _v._ Fulcher, 1 Leigh [Transcriber's Note: full citation as given elsewhere is 1 Leigh, 172].) I do not impugn the authority of these cases. No evidence is found in the record to establish the existence of a domicil acquired by the master and slave, either in Illinois or Minnesota. The master is described as an officer of the army, who was transferred from one station to another, along the Western frontier, in the line of his duty, and who, after performing the usual tours of service, returned to Missouri; these slaves returned to Missouri with him, and had been there for near fifteen years, in that condition, when this suit was instituted. But absence, in the performance of military duty, without more, is a fact of no importance in determining a question of a change of domicil. Questions of that kind depend upon acts and intentions, and are ascertained from motives, pursuits, the condition of the family, and fortune of the party, and no change will be inferred, unless evidence shows that one domicil was abandoned, and there was an intention to acquire another. (11 L. and Eq., 6; 6 Exch., 217; 6 M. and W., 511; 2 Curt. Ecc. R., 368.) The cases first cited deny the authority of a foreign law to dissolve relations which have been legally contracted in the State where the parties are, and have their actual domicil--relations which were never questioned during their absence from that State--relations which are consistent with the native capacity and condition of the respective parties, and with the policy of the State where they reside; but which relations were inconsistent with the policy or laws of the State or Territory within which they had been for a time, and from which they had returned, with these relations undisturbed. It is upon the assumption, that the law of Illinois or Minnesota was indelibly impressed upon the slave, and its consequences carried into Missouri, that the claim of the plaintiff depends. The importance of the case entitles the doctrine on which it rests to a careful examination.