National Policy Statement: Airports

Debate between Adam Afriyie and Lord Goldsmith of Richmond Park

Monday 25th June 2018 Commons Chamber

[Zac Goldsmith (Richmond Park) (Con)]

We have heard about some of the human and environmental consequences of the decision that we may be about to make, but it is worth repeating them.

Heathrow is already the noisiest airport in the world, and a third runway will obviously make that problem worse. The Heathrow area has been in breach of air pollution laws for more than a decade. Expansion will mean 250,000 more flights, 25 million more road passenger journeys, and therefore, plainly, more pollution. A third runway will mean the destruction of old and entrenched communities such as those described by the right hon. Member for Hayes and Harlington (John McDonnell)—I pay tribute to Armelle and her campaign against the third runway, which goes back many years. Thousands of homes will be destroyed to make way for the new runway. Families will be displaced and simply told to start again. Official forecasts tell us that Heathrow expansion is not reconcilable with the Climate Change Act 2008. Those are just some of the consequences of the way in which we are potentially likely to vote tonight.

Members would only sign off those costs if they believed that the economic upside justified it, but so much of what we have heard about the economic benefits is propaganda. It is not even very sophisticated propaganda. Heathrow bosses must be laughing out loud when they tell us that expansion can deliver 250,000 more flights without any extra car journeys, or that a third runway will mean that fewer people will be affected by noise.

Let me briefly say something about the economic case. In its 2014 report, on which the Government’s decision was based, the Airports Commission estimated that Heathrow expansion would deliver £147 billion worth of total economic benefit. The Government lapped it up, but then, in last year’s draft NPS, they quietly revised the figure down to between £72 billion and £74.2 billion—less than half the original estimate. Today’s NPS uses the same figure, but admits that it is a gross figure which does not include the actual economic and financial costs of the proposal.

[Adam Afriyie (Windsor) (Con)]

Does my hon. Friend agree that if the runway were ever built—in fact, it would be half a runway—it would be the most expensive place on earth on which to land, and that that would knock out the economics of improving our trade and connectivity?

[Zac Goldsmith]

As would be expected, my hon. Friend has made an impeccable point.

The net present value, a metric which does include all the costs and benefits, reduces the figure to between £2.9 billion and minus £2.5 billion over a 60-year period. So the upside has gone from £147 billion to minus £2.5 billion, yet the Government’s position has not budged.

It gets worse. A report from the New Economics Foundation shows that three quarters of any new capacity from a third runway will be taken up by international-to-international transfer passengers who never leave the airport. The Department for Transport’s own guidance says that they add nothing whatsoever to the economy, and should not be counted. If they are excluded—as the Government have recommended to themselves—the NPV is reduced by a further £5.5 billion, which produces a minus figure. DfT analysis also shows that an overrun in Heathrow’s costs of just 1% could be enough to negate the overall benefits of the scheme.

None of that, by the way, takes into account the point made by the right hon. Member for Twickenham (Sir Vince Cable) about Transport for London’s estimated £15 billion price tag for a link between the Heathrow expansion and surface level. It also does not take into account the legal and planning complexities that are unique to Heathrow. A gigantic legal challenge, backed by local authorities, City Hall and numerous organisations, is waiting around the corner from tonight’s vote.

This is what is so utterly perplexing. Why would we choose the most polluting, most disruptive, most expensive and least deliverable option, when the alternative is at least as economically beneficial, and vastly simpler to deliver? It is not because Heathrow will deliver more connectivity. According to every metric and every analysis, Gatwick and Heathrow deliver the same. Even the discredited Airports Commission’s own analysis predicts that whichever airport expands, the UK as a whole will achieve almost identical connectivity.

That brings me to the NPS. I am having to skip whole chunks of what I was going to say. The NPS is a horror story. The Secretary of State told the House that Heathrow expansion would “enable” growth at Birmingham, Newquay, Aberdeen, and other regional airports. That is nonsense. The Government’s own analysis shows that Heathrow expansion hinders growth at regional airports. It does not “enable” it. The Transport Committee found that if expansion goes ahead, there will be 74,000 fewer direct international flights per year to and from airports in the non-London regions in 2030, and that the figure will double by 2050.

In the last few seconds available to me, let me ask the Secretary of State to take this opportunity to put the record straight, because he has misled the House. We are being asked to approve a monstrous scheme, and I urge—beg, even—Members to look at the details before they cast their votes.