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Nigel Marriott's Blog

An independent statistician using data to understand our world and to predict the future

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Voice Referendum #2 – My Forecast Reviewed

November 5, 2023 By Nigel

Australians rejected the proposed constitutional amendment known as The Voice in a referendum on 14th October 2023.  NO won the national vote by 20.1 percentage points and the state count 6-0 but the more important question is was my forecast right?

[Read more…] about Voice Referendum #2 – My Forecast Reviewed

Filed Under: Elections, Forecasting Tagged With: Australia, Brexit, Election forecasting, Forecasting model, Parliament, Politics, Referendum, trend analysis, Trend extrapolation, Voice

Voice Referendum #1 – My Forecast Explained

October 13, 2023 By Nigel

Australians will reject the proposed constitutional amendment known as The Voice in a referendum on 14th October 2023.  My forecast is for NO to win the national vote by 17 percentage points and win the state count 6-0.

This article was first published on 11th October 2023.  My forecast then was for NO to win 16 points and the state count 6-0.

[Read more…] about Voice Referendum #1 – My Forecast Explained

Filed Under: Elections, Forecasting, Polling Tagged With: Australia, Brexit, Election forecasting, Forecasting model, Parliament, Politics, Referendum, trend analysis, Trend extrapolation, Voice

By Elections #3 – Hartlepool + Chesham & Amersham + Batley & Spen = Brexit Realignment?

May 24, 2021 By Nigel

The Conservatives victory in the Hartlepool by-election means the Brexit realignment of British politics is still taking place … or does it?  In fact, Labour’s defeat in Hartlepool for the first time in over 60 years should be put down to tactical voting rather than Brexit realignment, at least for now.   It will be the two upcoming by-elections in Batley & Spen on 1st July representing the Red Wall and Chesham & Amersham on 17th June 2021 representing the Blue Sea that will answer the question “Is Brexit realignment is still continuing or did it end in December 2019?”

[Read more…] about By Elections #3 – Hartlepool + Chesham & Amersham + Batley & Spen = Brexit Realignment?

Filed Under: Elections Tagged With: Batley & Spen, Blue Sea, Brexit, By-elections, Chesham & Amersham, Conservative, elections, General Election 2024, Greens, Hartlepool, Labour, Lib Dems, Politics, Realignment, Red Wall, Swing, Tactical Voting

UK General Elections #6 – Keir Starmer’s train to Downing Street

March 21, 2021 By Nigel

Keir Starmer has to match what Clement Attlee did in 1945 and beat what Tony Blair did in 1997 if he wants to form a Labour government at the next election.  To arrive at Downing Street by the end of 2024, Starmer must get his party to board an InterCity 125 train and spend the next 3 years following the tracks I lay out in this article.  As I will show, whichever track they take has to go through 125 English Conservative seats, most of which are in between cities.  Hence InterCity 125 becomes the easy to remember name of Labour’s list of target seats.

[Read more…] about UK General Elections #6 – Keir Starmer’s train to Downing Street

Filed Under: Elections, Forecasting Tagged With: Boundary review, Brexit, Conservative, elections, EU Referendum, General Election 2024, Labour, Lib Dems, Majority, Parliament, Politics, SNP, Swing, Tories

UK General Election 2019 #2 – My forecast is the most accurate & beats the Exit Poll!

December 16, 2019 By Nigel

At 2200 on Thursday 12th December 2019, the BBC/ITV/Sky Exit Poll was revealed to the nation and pointed to a large majority for the Conservatives.  Unlike 2017, I was able to turn to my wife and say “it looks like I will be right this time!”  By the end of the night, Gavin Freeguard from the Institute of Government was tweeting that not only was I the most accurate election forecaster of 2019, I was more accurate than the Exit Poll.

[Read more…] about UK General Election 2019 #2 – My forecast is the most accurate & beats the Exit Poll!

Filed Under: Elections, Featured blog, Forecasting Tagged With: BBC, Brexit, Election forecasting, Exit poll, Forecasting model, GE2019, general election 2019, ITV, John Curtice, Politics, Seat forecast, Sky

UK General Election 2019 #1 – My Official Forecast

December 12, 2019 By Nigel

My forecast for the 2019 UK General Election this Thursday is that the Conservatives will win a majority of 72 seats.  The margin of error in this forecast is very wide though due to the fact that 5 of of the last 7 general elections have seen a major polling error.  If there is a repeat of the GE2017 underestimate of Labour, then there will be another hung Parliament.

[Read more…] about UK General Election 2019 #1 – My Official Forecast

Filed Under: Elections, Forecasting Tagged With: Brexit, Election forecasting, Forecasting model, GE2019, general election 2019, Politics, Seat forecast

EU Referendum #6 – Find your way out of the Brexit maze in 9 Days!

March 20, 2019 By Nigel

Theresa May has just asked the EU Council for a 3 month extension to Article 50, the Speaker won’t allow another meaningful vote without meaningful changes, Jeremy Corbyn is pondering backing another referendum and in 9 days time, the UK could be leaving the EU without a deal.  Just another week in the Parliamentary Brexit Maze but I have updated my Brexit Voting Factions after last week’s votes and identified an 8th faction for you to play with in your voting permutations.
[Read more…] about EU Referendum #6 – Find your way out of the Brexit maze in 9 Days!

Filed Under: Elections Tagged With: Brexit, EU Referendum, Parliament, Politics, Segmentation

EU Referendum #5 – Find your way out of the Brexit maze in 16 Days!

March 12, 2019 By Nigel

*** This post is not yet complete.  However you will find a link to the data near the bottom and a link to a twitter thread for some of the images ***

Within the next 10 days, the House of Commons will get a second Meaningful Vote on the Withdrawal Agreement which could be followed by 2 more significant votes on No-Deal and Article 50 Extension.  I have been tracking how MPs have voted on the first Meaningful Vote and subsequent Amendments which I summarised in two posts “Find your way out of the Brexit Maze in 57 days and 43 days.”  Following further amendments at the end of February and with no more amendments planned before the next meaningful vote, I have redone my cluster analysis to predict what the outcome of these votes might be.  As far as possible, I am trying to base my predictions on what MPs have done rather than what they say but I will compare my analysis with that of Election Maps who have been tracking MP’s statements.
[Read more…] about EU Referendum #5 – Find your way out of the Brexit maze in 16 Days!

Filed Under: Elections Tagged With: Brexit, EU Referendum, Parliament, Politics, Segmentation

EU Referendum #4 – Find your way out of the Brexit maze in 43 Days!

February 15, 2019 By Nigel

Rather than celebrating love on Valentine’s day, Parliament chose to use the occasion to emphasise their discord over the EU withdrawal process, 43 days before the UK is due to leave the EU.  Three amendments were voted on and this allows me to update my Brexit voting blocks which I first described in “Find your way out of the Brexit maze in 57 days!”.

This post was updated on 22nd February 2019 to take into account the resignations of 9 MPs from the Labour party. and 3 MPs from the Conservative party.

[Read more…] about EU Referendum #4 – Find your way out of the Brexit maze in 43 Days!

Filed Under: Elections Tagged With: Brexit, EU Referendum, Parliament, Politics, Segmentation

EU Referendum #3 – Find your way out of the Brexit maze in 57 days!

January 31, 2019 By Nigel

January 2019 has been a month of considerable parliamentary drama in the UK as MPs wrestle over whether to approve the Withdrawal Agreement between the UK and the EU.  There is no shortage of political punditry and quotes from politicians and the whole episode is proving to be a classic example of uncertainty.  For statisticians like myself, uncertainty occurs when you cannot properly price the odds of an event happening unlike risk which occurs when you can price the odds.  Since the current state of affairs will ultimately be determined by parliamentary votes one way or the other, is it possible to use parliamentary vote data so far to estimate the odds of certain scenarios?

[Read more…] about EU Referendum #3 – Find your way out of the Brexit maze in 57 days!

Filed Under: Elections Tagged With: Brexit, EU Referendum, Parliament, Politics, Segmentation

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