All elections to Parliament, whether general elections following a dissolution, or the so-called by-elections resulting from an accidental vacancy, take place in pursuance of a writ under the Great Seal, issued from the Crown Office, and directed to the returning officer of the constituency. In all counties, and in Scotch and Irish boroughs, the returning officer is the sheriff or his deputy. In English boroughs he is the mayor. [Sidenote: Procedure at Elections.] [Sidenote: Before the Ballot Act.] Until 1872 candidates for Parliament were nominated _viva voce_ at the hustings,--a temporary platform erected for the purpose. If more names were proposed than there were seats to be filled, the election was said to be contested, and a show of hands was called for. Many of the persons present were probably not entitled to vote, but that was of no importance, because the show of hands was merely formal, and a poll was always demanded. A time for taking it was then fixed, extending over a number of days, during which the electors declared their votes publicly. This gave a chance for bribery, for the intimidation of voters, and for disturbances of various kinds, not seldom deliberately planned. The disorderly scenes that accompanied an election have often been described both in histories, and in novels such as "The Pickwick Papers" and "Coningsby," written by men familiar with the old polling days. In 1872 the method of conducting elections was changed by the Ballot Act,[219:1] which introduced secret voting, and made the procedure more orderly in many other respects. [Sidenote: Existing Procedure.] [Sidenote: Nomination.] Nominations are now made in writing by proposer, seconder, and eight others, all registered voters. If only one person is nominated for a seat, the candidate, or candidates if it be a two-member constituency, are at once declared elected; nor is this a hypothetical case, because, for reasons that will be described hereafter, usually more than one fourth, and sometimes more than one third, of the seats are not contested at a general election. [Sidenote: Election Days.] If, on the other hand, the election is contested, a day is fixed for the poll; for voting is now confined to a single day in each constituency. It is not the same day in all of them, on account of the latitude still given to the returning officer. He has a right, within certain limits which are different for counties and boroughs, to determine how many days shall elapse between his receipt of the writ and the election (that is, the nomination) and how many between the election and the poll.[220:1] The result is that in boroughs the voting may take place anywhere from four to eight days after the receipt of the writ; and in counties anywhere from six to seventeen days. Now, as the writs are sent out by mail at the same time, the voting at the general election covers a period of more than two weeks.