Night Flights: Impact on Communities

John McDonnell Excerpts

Tuesday 8th November 2022 Commons Chamber

[Sarah Olney]

The hon. Gentleman is absolutely right about expansion, and I will come on to that later.

The current night flight quotas are in place until October 2025. The Government have agreed to consult on proposals for the next regime over the course of 2023, but that will be of little comfort to many Londoners facing a further three years of disruption. Night flights are becoming an increasing issue across London. Data from the Civil Aviation Authority shows that night-time noise events from Heathrow affected 974,000 people in 2018—that is 140,000 more people than in 2006.

[John McDonnell (Hayes and Harlington) (Lab)]

The hon. Lady may be coming on to this point, in which case I apologise, but over the years we have been arguing that this issue is not just about the numbers, but about the impact on physical health and mental health in particular, the stress and lack of sleep it causes and the consequences of those things for people’s quality of life. The Government have never really taken that into account, so I hope that she will be able to at least focus their attention on the real effects that this issue is having on people’s lives.

[Sarah Olney]

I thank the right hon. Gentleman for that intervention; he is absolutely right. The Government state that their policy is to

“limit and, where possible, reduce the number of people in the UK significantly affected by aircraft noise.”

We can see from the numbers already that the policy is not fit for purpose, but he is correct that it is not about the numbers, but about the impact on those who are affected.

Long-term exposure to nocturnal aircraft noise is strongly linked to sleep disorders, and lack of sleep or disrupted sleep can have a direct impact on people’s health. One study found that, for each additional 10 dB of night-time aircraft noise that communities are exposed to, there is an increase of between 14% and 69% in their risk of high blood pressure, increasing the risk of strokes and heart attacks.

A World Health Organisation study from 2009 also found that an individual may suffer from negative health impacts of sleep disruption even if they do not wake up at night. Other researchers have found links between long-term exposure to aircraft noise and an increased risk of obesity, depression and cardiovascular issues—and I do not need to cite a scientific study to explain the impact that a lack of sleep has on mental wellbeing, as so many right hon. and hon. Members have already mentioned it.

--- Later in debate ---

[Sarah Olney]

It is very kind of the Minister to give way again. Will he elaborate slightly on some of those numbers and whether it might be possible for members of the public and Members of Parliament to get a better understanding of when dispensations have been granted?

[John McDonnell]

And why.

[Sarah Olney]

And also why, because they have no visibility, which makes it very hard for us.