Twenty-eighth Amendment of the Constitution of Ireland
Opinion polls
Columns: Date of opinion poll | Conductor | Sample size | For | Against | Undecided
27 September 2009 | Sunday Independent/Quantum Research | 1000 | 68% | 17% | 15% | 26 September 2009 | Red C/Sunday Business Post | 1000 | 55% | 27% | 18% | 25 September 2009 | TNS/mrbi/Irish Times | 1000 | 48% | 33% | 19% | 18 September 2009 | Millward Brown/Lansdowne | 1000 | 53% | 26% | 21% | 12 September 2009 | Quantum Research/Sunday Independent | 1000 | 63% | 15% | 22% | 12 September 2009 | Red C/Post | 1000 | 52% | 25% | 23% | 4 September 2009 | TNS/mrbi | 1000 | 46% | 29% | 25% | 28 May 2009 | TNS/mrbi | 2000 | 54% | 28% | 18% | 13 May 2009 | TNS/mrbi | 2000 | 52% | 29% | 19% | 25 April 2009 | Quantum Research | 500 | 54% | 24% | 22% | 28 January 2009 | Red C/Post | 1001 | 58% | 28% | 14% | 23 January 2009 | Lansdowne | 1000 | 58% | 29% | 12%