British Polling Council

British Polling Council
Name	British Polling Council
Formation	2004
Type	Trade association
Headquarters	London
Region served	United Kingdom
Membership	Market research and opinion polling organisations
Leader title	Chair

British Polling Council is an association of polling and market research organisations operating in the United Kingdom. It was established to promote transparency and best practice among firms publishing opinion polls and to improve the information available to media organisations, think tanks, parliamentary groups and the public. Its activities intersect with polling work used by political parties, broadcasters, academic researchers and regulatory bodies across the British Isles.

History

The Council was formed amid debates following high-profile polling errors in the early 2000s that involved actors such as BBC, ITV, Sky News, The Guardian, The Times (London), The Daily Telegraph, Financial Times and The Independent (London). Influences on its creation included methodological developments at institutions like Ipsos MORI, YouGov, Gallup, NOP (market research), MORI and scholarly work from London School of Economics, University of Oxford, University of Cambridge, University College London and King's College London. Early discussions referenced studies published by think tanks such as Institute for Fiscal Studies, Policy Exchange, Centre for European Reform, Demos (UK) and Resolution Foundation. The Council’s timeline intersects with events including the 2005 United Kingdom general election, the 2010 United Kingdom general election, and subsequent electoral cycles that engaged organisations like Electoral Commission (United Kingdom), Parliament of the United Kingdom, House of Commons select committees and broadcaster election desks from Channel 4 and BBC Newsnight.

Membership and Structure

Members include polling companies, market research firms and academic polling units such as YouGov, Ipsos, Survation, ComRes, Opinium, BMG Research, TNS (Taylor Nelson Sofres), Kantar, Redfield & Wilton Strategies, Deltapoll, Panelbase, Ipsos MORI, Hansard Society polling projects and university centres at University of Manchester, University of Sheffield and Queen Mary University of London. The Council operates with an executive drawn from member organisations and liaison roles to media outlets including BBC, Sky News, ITV News and newspaper polling editors at The Sun (United Kingdom), Daily Mail, The Guardian, Metro and Evening Standard. It interacts with regulators and institutions like Advertising Standards Authority, Office for National Statistics, Information Commissioner's Office, Competition and Markets Authority, Ofcom, National Audit Office and parliamentary committees such as the Political and Constitutional Reform Select Committee.

Methodology and Standards

The Council’s membership covers a range of methods used by firms like YouGov, Ipsos, ComRes and Survation including online panels influenced by practice from Prolific (research platform), telephone interviewing reminiscent of approaches from Gallup and MORI, mixed-mode surveys, and probability sampling models that reference foundational work by scholars at University of Cambridge and London School of Economics. The body encourages disclosure of sampling frames, weighting procedures, sample sizes and fieldwork dates used by practitioners such as Kantar and BMG Research. Methodological frameworks engage with statistical techniques from researchers affiliated with Royal Statistical Society, Institute of Mathematics and its Applications, American Association for Public Opinion Research, European Society for Opinion and Marketing Research and academic journals like British Journal of Political Science and Journal of the Royal Statistical Society.

Transparency and Code of Conduct

The Council requires members to publish technical details when releasing poll results, mirroring transparency expectations promoted by entities like BBC, Ofcom, Electoral Commission (United Kingdom), Advertising Standards Authority and academic publishers at Oxford University Press and Cambridge University Press. Its code of conduct addresses issues raised in inquiries involving House of Commons committees and ties into best practice advocated by organisations such as Market Research Society, Association for Survey Computing and ESOMAR. Media partners including BBC, Sky News, ITV, Channel 4 and national newspapers routinely cite Council member disclosures in coverage of events from the Brexit referendum (2016) to general elections.

Notable Polls and Impact

Council members have produced high-profile polls used in coverage of the 1997 United Kingdom general election aftermath analyses, the 2005 United Kingdom general election, the 2010 United Kingdom general election, the 2015 United Kingdom general election, the 2017 United Kingdom general election, the 2019 United Kingdom general election and referendum contests such as the Brexit referendum (2016). Polling outputs have influenced coverage by broadcasters and publications including BBC Newsnight, Sky News, ITV News at Ten, The Guardian, Financial Times, The Times (London), Daily Mail, The Daily Telegraph and policy debates at House of Commons and within parties including Conservative Party (UK), Labour Party (UK), Liberal Democrats (UK), Scottish National Party, Plaid Cymru and Green Party of England and Wales.

Criticism and Controversies

Critics have pointed to polling misses linked to events such as unexpected outcomes in the 2015 United Kingdom general election, the Brexit referendum (2016), and regional results in devolved administrations like Scottish Parliament elections. Debates involve academic critics from London School of Economics, University of Oxford and University College London as well as commentators at The Guardian, The Spectator, New Statesman and The Economist. Questions over weighting models, turnout assumptions and online panel biases have been raised by statisticians from Royal Statistical Society and researchers affiliated with Institute for Fiscal Studies. Controversies have also involved media handling by outlets including BBC, Sky News, ITV and national newspapers, and regulatory interest from bodies such as Ofcom and the Electoral Commission (United Kingdom).

Category:Polling organisations in the United Kingdom