The lawmaking body popularly known as the legislature is officially so designated in some states, but in others the formal name is the general assembly or the legislative assembly, and in two, Massachusetts and New Hampshire, the colonial title, "general court," is still retained. In all the states the upper house is styled the senate. In most of them the lower chamber is known as the house of representatives, though in a few it is styled the assembly and in three the house of delegates. Both houses of the state legislature are chosen by the people. The principal differences in their make-up are, that the senate is a smaller body and therefore each senator represents a larger constituency, the senators in many states are chosen for a longer term, and usually the senate is vested with special functions such as the approval of executive appointments to office, and the trial of impeachment cases. _The State Senate._--The size of the senate varies from seventeen members in Delaware to sixty-seven in Minnesota, the average number being about thirty-five. In about two thirds of the states the term of senators is four years; in New Jersey their term is three years; in Massachusetts it is one year; in the remaining states it is two years. In about one third of the states the terms of the senators and the representatives are the same. In some states the senators are divided into classes, and only half of them retire at the same time. _The House of Representatives._--The house of representatives everywhere is a more numerous body than the senate, and in a few states the disproportion is very great. Thus the New Hampshire legislature with a senate of 24 members has a house of representatives of more than 400 members, the largest in any state, a body about as large as the national house of representatives. The Connecticut legislature is composed of a senate of 35 members and a house of representatives of 258 members; Vermont has a senate of 30 members and a house of representatives of 246; Massachusetts has a senate of 40 members and a house of 240. The smallest houses of representatives are those of Delaware and Arizona, each consisting of 35 members.