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An archive of TNS Research International's System Three polls. This section includes background, methodology, sample, questions and data.
Summaries
Holyrood Polls 1999-2003
A summary of the figures obtained in our monthly polls of voting intentions in the event of a Scottish Parliament election. Poll data starts in May 1999, following the election of the first Scottish Parliament for almost 300 years.
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Westminster Polls 1974 – 2003
A summary of the figures obtained in our monthly Westminster Voting Intentions Poll, from 1974 - 2003.
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Individual Polls
April 2007 - Holyrood voting intentions poll
A poll was conducted by TNS System Three to establish current voting intentions in Scotland in relation to the Scottish Parliament. The results of this poll were published on 1st April 2007.
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November 2006 - Holyrood voting intentions poll
A poll was run by TNS System Three to establish current voting intentions in Scotland in relation to the Holyrood Parliament. The results of this poll were published on 19 November 2006.
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August 2006 - Holyrood voting intentions poll
A poll was run by TNS System Three to establish current voting intentions in Scotland in relation to the Holyrood Parliament.The results of this poll were published on 5 September 2006.
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July 2006 - Holyrood voting intentions poll
A poll was conducted by TNS System Three to establish current voting intentions in Scotland in relation to the Scottish Parliament. The results of this poll were published on 5 September 2006.
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June 2006 - Holyrood voting intentions poll
A poll was run by TNS System Three to establish current voting intentions in Scotland in relation to the Holyrood Parliament.
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April 2005 - Poll on support for independence
A poll was commissioned by the SNP to establish current levels of support or opposition to independence in Scotland. The results of this poll were released on 12 April 2005.
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April 2005 - Westminster voting intentions poll
A poll was commissioned by the SNP to establish current voting intentions in Scotland in relation to the Westminster Parliament. The results of this poll were released on 11 April 2005.
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Feburary 2005 - Westminster voting intentions poll
A poll was commissioned by the SNP to establish current voting intentions in Scotland in relation to the Westminster Parliament. The results of this poll were published in the Sunday Herald on 13 February 2005.
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