It is impossible here to deal with the systems of land tenure in force in other countries.
After five years' tenure of office the grand vizier died and was succeeded by his son, Ahmed Kuprili.
As their tenure of power grew firmer, they advanced dynastic claims, assumed titles, and took the style of petty sovereigns.
When the government of the state had entered into feudalism, and the king was as much senior as king; when the vassal relationship was recognized as a proper and legal foundation of public duties; when the two separate sides of early feudalism were united as the almost universal rule, so that a man received a fief because he owed a vassal's duties, or looked at in the other and finally prevailing way, that he owed a vassal's duties because he had received a fief; and finally, when the old idea of the temporary character of the precarium tenure was lost sight of, and the right of the vassal's heir to receive his father's holding was recognized as the general rule - then the feudal system may be called full grown.
Propositions to establish the judiciary on a more permanent tenure were also voted down in 1814, 1822, 1857 and 1870, and the state still elects its judges for two years' terms. On its own suggestion, the council of censors was abolished in 1870 and the present method of amending the constitution was adopted.