Heathrow – No Third Runway: On Saturday 31st May 2008 I joined around 4000 people marching from Hatton Cross to the village of Sipson, doomed if Heathrow was to be allowed to go ahead with its plans for a ‘third runway’.

This was a protest I had a more personal interest in than most. I grew up under the Heathrow flight path, about two and a half miles from touchdown, and have lived in the area most of my life. I now live about the same distance from the edge of the airport but fortunately no longer on the flightpath, with just the occasional aircraft making the steep turn needed to fly over our house.

My post about the protest written in 2008 began with this paragraph:
“It is now obvious to everyone with their head out of the sand is that London Heathrow is in the wrong place. It always was, since its creation by subterfuge and lies during the last years of the war, but no government since has had the nerve to challenge the powerful aviation lobby.”

In 2010 the newly formed Coalition government did cancel the plans as a part of the deal the Tories reached with the Lib-Dems. But then the government set up the Davies Commission, chaired by Howard Davies who was at the time employed by one of the principal owners of Heathrow, GIC Private Limited. Though he resigned when he was appointed it came as no surprise when his final report recommended the building of a third runway and a sixth terminal at Heathrow.

The government, now solely Conservative, approved these proposals in 2016 but London councils and the Mayor of London, Sadiq Khan applied for judicial review and the Court of Appeal ruled that the decision was unlawful as it did not take into account the government’s commitments to combat climate change under the Paris Agreement. Heathrow appealed and in 2020 the UK Supreme Court lifted the ban.

Since then nothing has happened, partly because of lack of finance and arguments about who would fund some of the huge infrastructure costs involved in the proposals outside the airport boundary. The economic costs of the dislocation during the long development would also be considerable. Covid led to a huge decrease in passenger numbers and although these have picked up, finding the investment needed to finance the project probably remains impossible.

You can read more detail on Wikipedia about the supporters of expansion and also those opposed to it.

Although the project was always clearly an environmental disaster, clearly the government and Supreme Court decisions reflected the lack of importance at the time given to our increasing climate chaos. Recent weather in the UK and around the world are now beginning to change this and a new government is going to have to do more than pay lip-service and will no longer be able to push things into the distant future. So I think it very unlikely we will ever see another runway being built at Heathrow.

You can read a lengthy account of the protest on 31st May 2008 on My London Diary, when I mention that when I was taking pictures like the one at the top of the post as a few under 3000 of us made a giant human ‘NO’ on the grass of the recreation ground I was taking pictures with one hand and holding up my ‘No’ towards the cameras on the cherry-picker behind my back with the other.
