Casting vote

Acasting voteis avotethat someone may exercise to resolve atiedvote in a deliberative body. A casting vote is typically by the presiding officer of a council, legislative body, committee, etc., and may only be exercised to break a deadlock.

Examples ofpresiding officerswho hold casting votes are thespeaker of the House of Commonsin theUnited Kingdomand thepresident of the United States Senate(anex-officiorole of thevice president of the United States).

In some legislatures, a casting vote may be exercised however the presiding officer wishes. For example, the vice president of the United States mayexercise their casting votewhen theSenateis evenly divided according to their own personal beliefs; by virtue of the vice president's political leanings and affiliations, the vice president's political party is able to serve as the majority party in the Senate and elect one of their own to serve asMajority Leader.

In some other legislatures, by contrast, a casting vote can only be exercised according to strict rules orconstitutional conventions.For example, the speaker of the British House of Commons (a position whose functions and conventions of operation inspire similar roles in several other nations using theWestminster system) is expected by convention to followSpeaker Denison's rule(i.e., to vote to allow further discussion, if this is possible, and otherwise to vote in favour of thestatus quo). This in effect means "Yes/Yea/Aye" on the first and secondreadingof abill,"No/Nay" on the third, "Yes/Yea/Aye" on the government'sbudget,and "No/Nay" on amotion of no confidence.

In theUnited States,the concept of a casting vote is not used inRobert's Rules of Order.

Uses

As a rule, it is only British-inspired parliamentary authorities that employ the concept of a "casting vote." Authors differ on whether the chair may vote in other capacities (like by ballot).

The concept of a "casting vote" is found in the UK parliamentary authority Erskine May: "If the numbers in a division are equal, the Speaker must give the casting vote."

Canadian parliamentary authorities reflect the tradition of the casting vote e.g., Bourinot's Rules of Order (1995) "Casting Vote - A single vote (usually the prerogative of the chair) that determines an issue when a vote on the motion has resulted in a tie." (page 14), and the Canadian House of Commons glossery describing the casting vote as "[t]he deciding vote accorded to the Speaker (or, in committee, to the chair) in the event of a tie. The speaker or chair may vote only in order to avoid a deadlock, and traditionally votes so as to maintain the status quo."In this latter example it is interesting to note that the speaker or chair may only vote to break an equality of votes.

Not used inRobert's Rules of Order

Under some rules ofparliamentary procedure,notablyRobert's Rules of Order,the presiding officer does not have a "casting vote" in the way it is normally understood as a duty or option to vote to break a tie.

Robert's Rule of Order Newly Revised (12th Edition, 2020) does not include the concept of a casting vote. In RONR the presiding officer may vote by ballot and vote to break a tie. Quite differently than a casting vote, however, the presiding officer can also vote to cause a tie, defeating the motion (RONR 4:56, 44:12).

On small boards, however, those that are fewer than 12 persons, Robert's Rules empowers the chair to use their rights as members. If a member, not only may the chair debate all questions, but the chair can also vote on all questions: "If the Chairman is a member, he may, without leaving the chair, speak in informal discussions and in debate, and vote on all questions." (RONR 49:21, 7).

Informal discussions and motions may even be initiated by the chair (see footnote 4, 49:21). The chair of either small or large boards may only vote once (44:12), but if the chair of a small board withholds that vote until the mind of the house is known, the chair may vote to break or to cause a tie.

Exceptions

Some legislatures have abandoned the concept of a casting vote.

Australia

Some legislatures have a dual approach; for example, in theAustralian Parliament:

• Thespeaker of the House of Representativesmay not vote in general debates but has a casting vote to decide a tie. Conventionally, the speaker would support further discussion, where possible; allow decisions to be taken only by a majority; and, if the tied vote is on an amendment, leave the bill in its existing form.

• Thepresident of the Senateusually votes in general debates, which are commonly based on party lines, but the president does not have a casting vote: a tied vote in the Senate defeats a bill.

Canada

The same arrangements as in Australia exist with respect to the speakers of the CanadianHouseandSenate.

Italy

By convention, in both theChamber of Deputiesand in theSenate,the presiding officer never casts a vote. In the event of a tie, the item put up to a vote is automatically deemed to have been defeated.

New Zealand

Thespeaker of the New Zealand House of Representativesformerly held a casting vote, similar to that of the speaker of the British House of Commons. Today, the speaker simply votes as an ordinary member; since an outright majority is necessary for a bill to pass, a tied vote defeats a bill.

Philippines

In theCongress of the Philippines,the openly-partisan presiding officers of the two chambers have different rules on a casting vote:

• In theSenate,thepresident of the Senatealways votes, and always votes last; thus, if the motion is tied, it is lost.
• In theHouse,thespeaker(or any presiding officer) only votes if there is a tie, otherwise the presiding officer abstains.

United Kingdom

Thespeaker of the United Kingdom House of Commonshas a casting vote, which is conventionally cast in accordance withSpeaker Denison's rule.

United States

House of Representatives

Thespeaker of the United States House of Representativeshas the same right to vote as any other member of theHouseif they are a member of the House of Representatives (which they always have been in practice but need not be per the constitution), but to maintain the appearance of impartiality, typically does not do so unless it would make a difference, which is ade factocasting vote.

Senate

Pursuant to Article I, Section 3, Clause 4 of theUnited States Constitution,thevice presidenthas a casting vote in theSenate.

General elections

See also:List of close election results

United Kingdom

At one time, in United Kingdom parliamentary elections, thereturning officer(if an elector in the constituency) was allowed to give an additional casting vote to decide the election if there was a tie between two or more candidates. An example of this power being used was in theBandon by-election of 22 July 1831.This type of casting vote does not now exist; after the1866 Helston by-election,Parliament allowed candidates who tied to both be elected.

Ties in United Kingdom elections are now broken by drawing lots, using a method decided upon by the Returning Officer.

Canada

In the Canadian provinces ofOntarioandNew Brunswick,the returning officer has a casting vote in the event of a tie.

Ties inNova Scotia,Prince Edward Island,and the territory ofYukon,are now broken by lots as they are in the United Kingdom currently.

In the remaining provinces and territories, as well as infederal elections,a tie vote results in aby-electionheld to elect a new member (who need not have been a candidate in the first election).

See also

• List of tie-breaking votes cast by the vice president of the United States
• Speaker Denison's rule
  • Speaker Denison's rule#Tied votes in the British House of Commons

External links

• "Speaker John Bercow explains casting vote decision"(video),The Guardian,3 April 2019.John Bercow,asSpeaker of the House of Commonsin theParliament of the United Kingdom,makes use of the Speaker's casting vote for the first time in twenty-six years, and explains the principle to the House.