The system of landholding varies in different countries, and we cannot discover any idea of abstract right underlying the various differing systems; they are the outcome of law, the will of the sovereign power, which is liable to change with circumstances. The word LAW appears to be used to express two distinct sentiments; one, the will of the sovereign power, which being accompanied with a penalty, bears on its face the idea that it may be broken by the individual who pays the penalty: "Thou shalt not eat of the fruit of the tree, for on the day thou eatest thereof thou shalt die," was a law. All laws, whether emanating from an absolute monarch or from the representatives of the majority of a state, are mere expressions of the will of the sovereign power, which may be exacted by force. The second use of the word LAW is a record of our experience--e.g., we see the tides ebb and flow, and conclude it is done in obedience to the will of a sovereign power; but the word in that sense does not imply any violation or any punishment. A distinction must also be drawn between laws and codes; the former existed before the latter. The lex non scripta prevailed before letters were invented. Every command of the Decalogue was issued, and punishment followed for its breach, before the existence of the engraved tables. The Brehon code, the Justinian code, the Draconian code, were compilations of existing laws; and the same may be said of the common or customary law of England, of France, and of Germany.