The emancipation of a son encountered greater difficulties than that of a slave; for while the relation of master to slave was accidental and therefore capable of being dissolved at will, the father could never cease to be father. Accordingly in later times the son was obliged, in order to get free from the father, first to enter into slavery and then to be set free out of this latter state; but in the period now before us no emancipation of sons can have as yet existed. Clients and Foreigners Such were the laws under which burgesses and clients lived in Rome. Between these two classes, so far as we can see, there subsisted from the beginning complete equality of private rights. The foreigner on the other hand, if he had not submitted to a Roman patron and thus lived as a client, was beyond the pale of the law both in person and in property. Whatever the Roman burgess took from him was as rightfully acquired as was the shellfish, belonging to nobody, which was picked up by the sea-shore; but in the case of ground lying beyond the Roman bounds, while the Roman burgess might take practical possession, he could not be regarded as in a legal sense its proprietor; for the individual burgess was not entitled to advance the bounds of the community. The case was different in war: whatever the soldier who was fighting in the ranks of the levy gained, whether moveable or immoveable property, fell not to him, but to the state, and accordingly here too it depended upon the state whether it would advance or contract its bounds. Exceptions from these general rules were created by special state-treaties, which secured certain rights to the members of foreign communities within the Roman state. In particular, the perpetual league between Rome and Latium declared all contracts between Romans and Latins to be valid in law, and at the same time instituted in their case an accelerated civil process before sworn "recoverers" (-reciperatores-). As, contrary to Roman usage, which in other instances committed the decision to a single judge, these always sat in plural number and that number uneven, they are probably to be conceived as a court for the cognizance of commercial dealings, composed of arbiters from both nations and an umpire. They sat in judgment at the place where the contract was entered into, and were obliged to have the process terminated at latest in ten days. The forms, under which the dealings between Romans and Latins were conducted, were of course the general forms which regulated the mutual dealings of patricians and plebeians; for the -mancipatio- and the -nexum- were originally not at all formal acts, but the significant expression of legal ideas which held a sway at least as extensive as the range of the Latin language.