System 3 Opinion Polls


saltire shield'It's this place that gets me; I can't do much for the people I represent.'
Scottish Labour Party MP, Jim Sillars, 1975.
Lion Rampant

System 3 polls May 1979 - June 1983

System Three is the longest-established political opinion poll in Scotland, having first been commissioned by The Herald (Glasgow) in 1974, and therefore provides a unique insight into party support over the past 25 years.

I have compiled the data presented below from the polls published each month in the Herald and from that newspaper's library. I am indebted to Ian Watson, Information Services Manager of the Herald's library for providing me with this information.

NB The month designations which I have used refer to the date of publication of the poll (generally early in the month), rather than when the data were collected (often late the previous month). System 3 apparently conducts no poll in December and two in January. Therefore the 'December' polls are in reality the first of the two January polls.

Data extracted from The Herald System 3 Polls

Data in tabular format

Party Labour Scottish National Party Conservative Liberal Scottish Labour Party
Date Labour logo SNP logo Conservative logo Liberal logo SLP logo
April 1979 42 % 17 % 30 % 11 % 0 %
General Election May 1979 41.5 % 17.3 % 31.4 % 9.0 % 0.5 %
June 1979 53 % 17 % 21 % 7 % 2 %
July 1979 47 % 12 % 29 % 8 % 3 %
August 1979 54 % 16 % 23 % 6 % 1 %
September 1979 51 % 13 % 25 % 9 % 1 %
October 1979 42 % 17 % 31 % 9 % 1 %
November 1979 53 % 15 % 22 % 8 % 2 %
December 1979 51 % 17 % 24 % 8 % 1 %

Party Labour Scottish National Party Conservative Liberal
Date Labour logo SNP logo Conservative logo Liberal logo
January 1980 47 % 11 % 24 % 8 %
February 1980 49 % 14 % 27 % 10 %
March 1980 46 % 14 % 29 % 10 %
April 1980 53 % 16 % 24 % 7 %
May 1980 53 % 15 % 23 % 8 %
June 1980 52 % 15 % 22 % 9 %
July 1980 53 % 17 % 21 % 8 %
August 1980 57 % 14 % 20 % 9 %
September 1980 59 % 15 % 29 % 7 %
October 1980 54 % 15 % 21 % 10 %
November 1980 56 % 16 % 18 % 9 %
December 1980 no poll
January 1981 47 % 18 % 19 % 13 %
February 1981 54 % 17 % 16 % 9 %
March 1981 46 % 22 % 17 % 10 %
April 1981 51 % 19 % 15 % 11 %
May 1981 51 % 18 % 18 % 11 %
June 1981 55 % 18 % 15 % 9 %
July 1981 51 % 18 % 18 % 9 %
August 1981 51 % 19 % 17 % 9 %

Party Labour Scottish National Party Conservative Liberal/Social Democratic Party
Date Labour logo SNP logo Conservative logo Liberal logo SDP logo
September 1981 52 % 17 % 15 % 16 %
October 1981 42 % 21 % 14 % 22 %
November 1981 40 % 17 % 15 % 27 %
December 1981 38 % 19 % 18 % 25 %
January 1982 40 % 14 % 20 % 25 %
February 1982 46 % 18 % 17 % 19 %
March 1982 39 % 19 % 19 % 22 %
April 1982 42 % 15 % 23 % 20 %
May 1982 46 % 15 % 25 % 14 %
June 1982 43 % 14 % 27 % 16 %
July 1982 44 % 16 % 22 % 17 %
August 1982 42 % 18 % 24 % 16 %
September 1982 48 % 14 % 20 % 18 %
October 1982 46 % 16 % 26 % 12 %
November 1982 45 % 11 % 28 % 14 %
December 1982 45 % 15 % 30 % 11 %
January 1983 47 % 12 % 30 % 11 %
February 1983 47 % 13 % 22 % 18 %
March 1983 49 % 13 % 25 % 14 %
April 1983 48 % 10 % 25 % 15 %
May (I) 1983 44 % 12 % 32 % 12 %
May (II) 1983 40 % 12 % 32 % 16 %
May (II) 1983 40 % 12 % 32 % 16 %
June (I) 1983 40 % 11 % 26 % 23 %
General Election June 1983 35.1 % 11.8 % 28.4 % 24.5 %
June (II) 1983 40 % 11 % 25 % 24 %

Monthly polls in graphical format

Polls 1979

Polls 1980 - 1983


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