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To alter the Dáil electoral system from single transferable vote to first-past-the-post | ||||||||||||||||||||||
| Results | ||||||||||||||||||||||
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 Results byDáil constituency | ||||||||||||||||||||||
TheThird Amendment of the Constitution Bill 1958 was a proposal toamend theConstitution of Ireland to alter theelectoral system fromproportional representation under thesingle transferable vote (PR-STV) tofirst-past-the-post (FPTP). The proposal was rejected in areferendum held on 17 June 1959. This was the same date as thepresidential election in whichTaoiseachÉamon de Valera was elected aspresident.
Proportional representation by means of the single transferable vote had been used in Irish elections since the1920 local elections. Under theGovernment of Ireland Act 1920, it was prescribed for elections to both theSouthern Ireland House of Commons and theNorthern Ireland House of Commons (Northern Ireland was to revert to FPTP for the1929 election). TheConstitution of the Irish Free State, adopted on independence in 1922, prescribed proportional representation for elections toDáil Éireann. Under theConstitution of Ireland adopted in 1937, Article 16.2.5° prescribed PR-STV, while 16.2.6° specified that the number of members in a constituency would not be less than three.
An amendment to the 1937 constitution must be proposed as a bill initiated in the Dáil and be passed or deemed to have been passed in both the Dáil and theSeanad, before being submitted to a referendum in which all Irish citizens on the electoral register are eligible to vote.
The amendment proposed to alter the electoral system for elections toDáil Éireann to first-past-the-post (FPTP) under single-seat constituencies. It also proposed to establish an independent commission for the drawing of constituency boundaries on a constitutional basis.[1] It was introduced by theFianna Fáil government ofÉamon de Valera but was opposed byFine Gael, the main opposition party, and by theLabour Party.
The amendment was proposed by Taoiseach Éamon de Valera on 12 November 1958.[2][3] It passed the Dáil on 28 January 1959 by 74 votes to 55.[4] On 19 March 1959, it was rejected in the Seanad by 29 votes to 28.[5] Under Article 23.1, the Dáil may vote to deem a bill to have been passed by the Seanad by a resolution passed after a period of 90 days from being sent by the Dáil to the Seanad. On 13 May 1959, the Dáil passed such a resolution by 75 votes to 56, and the bill proceeded to a referendum.[6]
The subject matter of thereferendum was described as follows:[7]
The Third Amendment of the Constitution Bill 1958 –At present, members ofDáil Éireann are elected on a system of proportional representation for constituencies returning at least three members, each voter having a single transferable vote. It is proposed in the Bill to abolish the system of proportional representation and to adopt, instead, a system of single-member constituencies, each voter having a single non-transferable vote. It is also proposed in the Bill to set up a Commission for the determination and revision of the constituencies, instead of having this done by theOireachtas, as at present.
| Choice | Votes | % |
|---|---|---|
 No | 486,989 | 51.79 |
| Yes | 453,322 | 48.21 |
| Valid votes | 940,311 | 96.00 |
| Invalid or blank votes | 39,220 | 4.00 |
| Total votes | 979,531 | 100.00 |
| Registered voters/turnout | 1,678,450 | 58.36 |
| Constituency | Electorate | Turnout (%) | Votes | Proportion of votes | ||
|---|---|---|---|---|---|---|
| Yes | No | Yes | No | |||
| Carlow–Kilkenny | 56,117 | 62.3% | 16,470 | 16,658 | 49.7% | 50.3% |
| Cavan | 36,762 | 67.7% | 11,975 | 11,677 | 50.6% | 49.4% |
| Clare | 47,227 | 63.0% | 16,390 | 12,295 | 57.2% | 42.8% |
| Cork Borough | 62,647 | 56.6% | 15,025 | 19,523 | 43.5% | 56.5% |
| Cork East | 35,193 | 61.8% | 10,510 | 10,425 | 50.2% | 49.8% |
| Cork North | 33,805 | 70.6% | 10,898 | 11,986 | 47.6% | 52.4% |
| Cork South | 35,238 | 65.2% | 9,898 | 11,945 | 45.3% | 54.7% |
| Cork West | 32,290 | 66.1% | 8,677 | 11,573 | 42.9% | 57.1% |
| Donegal East | 40,863 | 55.8% | 13,919 | 8,026 | 63.4% | 36.6% |
| Donegal West | 30,850 | 50.2% | 8,682 | 6,207 | 58.3% | 41.7% |
| Dublin County | 74,084 | 50.9% | 15,666 | 20,852 | 42.9% | 57.1% |
| Dublin North-East | 62,241 | 55.5% | 13,091 | 20,738 | 38.7% | 61.3% |
| Dublin North-Central | 24,940 | 52.5% | 4,862 | 7,737 | 38.6% | 61.4% |
| Dublin North-West | 31,441 | 54.1% | 6,116 | 10,401 | 37.0% | 63.0% |
| Dublin South-Central | 50,045 | 48.6% | 9,403 | 14,068 | 40.1% | 59.9% |
| Dublin South-East | 35,845 | 58.2% | 7,245 | 13,109 | 35.6% | 64.4% |
| Dublin South-West | 61,631 | 52.6% | 12,271 | 19,327 | 38.8% | 61.2% |
| Dún Laoghaire and Rathdown | 61,716 | 53.2% | 11,859 | 20,043 | 37.2% | 62.8% |
| Galway North | 28,588 | 51.5% | 8,150 | 5,939 | 57.8% | 42.2% |
| Galway South | 28,318 | 62.8% | 10,198 | 6,839 | 59.9% | 40.1% |
| Galway West | 29,882 | 49.8% | 8,840 | 5,493 | 61.7% | 38.3% |
| Kerry North | 43,718 | 50.4% | 10,910 | 10,016 | 52.1% | 47.9% |
| Kerry South | 30,631 | 43.2% | 6,330 | 6,213 | 50.5% | 49.5% |
| Kildare | 36,552 | 61.7% | 9,488 | 12,186 | 43.8% | 56.2% |
| Laois–Offaly | 56,583 | 61.0% | 17,155 | 15,851 | 52.0% | 48.0% |
| Limerick East | 45,980 | 64.0% | 14,328 | 13,596 | 51.3% | 48.7% |
| Limerick West | 31,999 | 69.2% | 11,499 | 9,442 | 54.9% | 45.1% |
| Longford–Westmeath | 49,243 | 69.7% | 15,205 | 17,796 | 46.1% | 53.9% |
| Louth | 40,209 | 62.3% | 11,801 | 12,429 | 48.7% | 51.3% |
| Mayo North | 32,358 | 50.0% | 8,541 | 6,710 | 56.0% | 44.0% |
| Mayo South | 46,460 | 51.3% | 11,646 | 11,164 | 51.1% | 48.9% |
| Meath | 37,686 | 63.3% | 11,912 | 11,163 | 51.6% | 48.4% |
| Monaghan | 29,370 | 64.1% | 9,498 | 8,205 | 53.7% | 46.3% |
| Roscommon | 38,658 | 59.7% | 10,322 | 11,800 | 46.7% | 53.3% |
| Sligo–Leitrim | 57,271 | 54.6% | 14,112 | 15,224 | 48.1% | 51.9% |
| Tipperary North | 32,467 | 63.6% | 9,766 | 9,633 | 50.3% | 49.7% |
| Tipperary South | 41,196 | 70.5% | 13,562 | 14,406 | 48.5% | 51.5% |
| Waterford | 42,777 | 60.2% | 13,289 | 11,482 | 53.7% | 46.3% |
| Wexford | 50,150 | 62.7% | 14,852 | 15,233 | 49.4% | 50.6% |
| Wicklow | 35,419 | 54.1% | 8,961 | 9,579 | 48.3% | 51.7% |
| Total | 1,678,450 | 58.4% | 453,322 | 486,989 | 48.2% | 51.8% |
A second attempt by Fianna Fáil to abolish PR was also rejected by voters in the1968 referendum on the electoral system.
