Company News: UK media commission common standard for election reporting
A media consortium comprising BBC News, ITV News, Sky News and the Press Association (PA) has commissioned Professors Colin Rallings and Michael Thrasher to create a new benchmark for reporting on election results in the run up to the 2020 general election. This is in response to the 2018 Review of Westminster constituency boundaries which proposes to reduce the number of constituencies from 650 to 600.
The academics from the Elections Centre at Plymouth University will calculate a set of detailed ‘official’ notional results designed to show how the new parliamentary constituencies might have behaved if they had been in place at the 2015 general election.
The consortium agrees that it is essential for public credibility that the same figures are used by all media outlets. The data will set a standard for calculating critical measures like ‘swing to win’ and the rank ordering of target seats. It will also provide a framework for describing the direction of ‘gains’ and ‘losses’, identifying marginal seats with certainty, and producing maps to show the electoral battleground.
At the end of the process, the definitive set of ‘official’ notional 2015 results will form the basis of reporting and coverage in the run up to the 2020 general election by all the members of the media consortium and their clients.
Professor Colin Rallings, Professor of Politics at Plymouth University, said:
“The growth of the internet and social media and the subsequent broadening of sources of information, analysis and comment has led to an increase in the number of estimates being published on the political impact of new constituency boundaries. Some, of course, are carefully done; others, however, are methodologically unsound and produce questionable results.
“In such an environment, a set of figures which is accepted as the benchmark, and against which electoral competition and change can be measured, is more necessary than ever.”
Rallings and Thrasher – who successfully produced the estimates used prior to the 1997 and 2010 general elections – use a formula based on their unique ward level local election database. These figures are supported by ‘neighbourhood’ data from the Office of National Statistics in order to undertake the detailed calculations required to identify the partisan consequences of boundary changes.
Timeline and media commentary
The release of Rallings and Thrasher’s ‘official’ notional results for 2015 will follow the final recommendations of all four of the UK’s Parliamentary Boundary Commissions on new constituencies, expected in September 2018.
From Autumn 2016, the individual Boundary Commissions will publish their provisional recommendations for the new constituencies, each of which will be followed by an extensive consultation and review process, and a revision of the provisional proposals.
Once any of the four Commissions release their revisions, Professors Rallings and Thrasher will produce, within 24 hours, an estimate of the ‘notional’ seats won by each party in each country in 2015, together with an analysis of how they might differ from the actual outcome at that general election.
These calculations will then inform commentary (including discussion of individual seats), but any precise figures will retain ‘draft’ status pending a consultation with the political parties as well as selected academics and journalists.
During the interim consultation and review period, Rallings and Thrasher will not comment on the impact of the boundary changes in other than very general terms.
Professor Michael Thrasher, Professor of Politics at Plymouth University, explained:
“The provisional recommendations from the separate Boundary Commissions will generate considerable speculation about their party political implications, but only after the consultation, review and revision process has been completed can there be any certainty about how the new boundaries might look, either geographically or politically.”
Once the final consultation is complete and it is clear that the various Commissions will not be making further revisions, a single, definitive set of ‘official’ notional results for the 2015 general election will be released.
For further information on PA’s 2017 election coverage please click here.