Transport Decarbonisation

Lord Rosser Excerpts

Monday 19th July 2021 Lords Chamber

[Lord Rosser (Lab) [V]]

The Climate Change Committee recently commented on the need for a proper plan from the Government to deliver on their net-zero targets. Britain is behind on its goal for a 78% cut to greenhouse gases by 2035. Transport is now the biggest contributor to UK emissions. In the decade 2009-19, transport emissions fell by 1% only and there is no detail in this delayed decarbonisation plan to show how it will address the problem in the transport sector of the ever-greater pace that is now needed.

The Government now appear to be further upgrading targets on which they are already behind. Diesel and petrol lorries are to be banned in Britain by 2040 and all types of transport will be decarbonised by 2050, yet zero-emissions heavy lorries are still an aspiration rather than a reality, according to the Road Haulage Association. It is not clear who is going to meet the bill for this transition or what it is likely to be.

The Government have committed themselves to net-zero internal UK flights by 2040 but, once again, there is a gap between aspiration and reality with regard to sustainable aviation fuels and hydrogen aircraft delivering by 2040, and overcoming the need to fly less to achieve targets. Again, there is the issue of who will foot the bill for the transition and what it is likely to be. Rather than take urgent action to electrify rail, the Government cancel or defer electrification schemes. Rather than support consumers to purchase electric vehicles and create a nationwide network of electric vehicle charging points, the Government, once again, delay key decisions on all these crucial issues.

The Commons Public Accounts Committee said that the UK faces a “huge challenge” to get to 100% electric car sales by the target date, and commented on the lack of any kind of government plan to manage this major transition. That includes a plan for charging infrastructure, in particular to address the serious disparity in charger availability across the regions, and for sufficient publicly accessible chargers across the country, as a third of UK households with cars park on the street.

We will not be able to reach net-zero emissions without properly supporting the shift to electric vehicles, yet the amount given out to local authorities to fund charge point installation more than halved last year. What are the Government doing to ramp up the rollout of charging infrastructure in the UK? Will they support our plans to provide interest-free loans to help drivers purchase electric vehicles? Why are the Government allowing the sale of new polluting hybrids until 2035, which means they will be on our roads for many years to come?

During the pandemic, large numbers of people took advantage of quieter streets to take up cycling—many for the first time. Surely, we want to embed this behavioural change in seeking to reduce emissions, so why have the Government been so slow to release the funding for active travel they promised last year?

There is also little that is new in the plan to promote walking or cycling, or to help our public transport services recover after a devastating 16 months, during which the Government seem to have done their utmost to revive travel by car and supress travel by bus and rail. The continued wearing of face masks would help restore confidence in travel by train and bus. Instead, the Government say there is no longer requirement to do so and it is just tough on other people who are deterred from travelling as a result. It is contradictory of the Government to talk about reducing emissions from aviation when they are looking at reducing air passenger duty and have instigated inflation-busting increases in rail fares, and to say they are serious about reducing road traffic emissions when they have been promoting a £27 billion road-building programme.

Road transport in the UK releases the same amount of greenhouse gases as it did in 1990. A recent analysis by the consumer group Which? also found that train fares on eight out of 10 popular UK routes were some 50% more expensive than plane fares, despite 80% lower carbon dioxide emissions. The cross-party Environmental Justice Commission has published a manifesto for hitting targets for net-zero carbon emissions, which includes a recommendation to upgrade local public transport. What is the Government’s policy on the future level of rail fares compared to other more polluting forms of transport? What is the Government’s decarbonisation policy on local transport fares? Do the Government agree with the Climate Change Committee that investment in roads should be contingent on their compatibility with the UK’s net-zero target? If so, why are they pressing ahead with their £27 billion road-building programme, or are they now reviewing it?

The decarbonisaton plan refers to numerous consultation exercises on achieving the targets, which would appear to be an admission in itself that there is as yet no clear and credible policy on what exactly needs to be done and by whom, and at what cost and to whom, to deliver these targets. On the transport front, the Government surely also have to create an acceptance across the nation as a whole to walk, cycle and use public transport more and to drive less if we are to play our part in limiting global heating to 1.5 degrees centigrade. The Secretary of State said in the Commons last week:

“We want to make public transport, cycling and walking the natural first choice for all who can use them.”—[Official Report, Commons, 14/7/21; col. 406.]


The plan does not spell out how this objective will be achieved, what needs to change or how to bring it about.

Recent catastrophic climate events in Canada, America and across the channel in Germany, Belgium and the Netherlands have shown the true urgency of the need to address climate change now, not tomorrow. Setting dates and making assumptions about the pace and extent of technological advances to deliver in line with aspirational target dates does not constitute a carefully thought-through policy that sets out hard and credible evidence in support of the plan’s projections and assumptions or a realistic assessment of the welcome increase in British jobs that should be created. Government rhetoric and aspiration are no substitute for firm, specific and credible policy. We have again had the former in this decarbonisaton plan; we still await the arrival of the latter.

[Baroness Randerson (LD) [V]]

My Lords, there is no doubting the need for this transport decarbonisation plan and for that reason it is welcome. Transport is now the biggest single source of CO₂ emissions in the UK. Other sectors have managed significant reductions over recent decades, but improvements on transport have been marginal. That is the worrying thing about this plan, because it relies far too heavily on technological solutions. I looked in vain for reference to some of the more difficult choices that are needed.

The Statement reminds us that we are running out of time to tackle climate change and refers to the need to

“take decisive and radical action now”.

Then it goes on to promise that we can all carry on doing the same things: we can still fly to go on holiday, for instance, and technology will come to the rescue by 2050. The events of the last few weeks should surely have taught us that this is a climate emergency. As Canada burns and hundreds drown in Germany and Belgium, surely we must wake up to the need for rapid change.

The Statement has an almost fairytale quality to it, with far too many vapid “world-first” and world-beating references, which undermine the genuinely good aspects of this document. When it comes to transport decarbonisation, we are not in the world’s top tier. Noble Lords need not believe me on all this; the noble Lord, Lord Deben, has complained of too many long-term targets and a lack of short-term milestones, which are essential to make them meaningful.

The Rail Delivery Group makes the point that, if the Government want people to make greener travel choices, they must make use of the levers they have at their disposal to motivate public action. Rail, for instance, carries 10% of passenger miles but only 1.4% of transport emissions, so it is a climate-change winner; but only 38% of the network is electrified. Amazingly, the Government are currently consulting on cutting domestic air passenger duty. The RDG estimates that just a 50% cut in APD would lead to almost a quarter of a million fewer long-distance train journeys, with people shifting to flying as the cheaper option, leading to an additional 27,000 tonnes of carbon emissions.

The Government should use tax levers to make flying less attractive, not more. Funding for railways needs to concentrate on cheaper tickets, simpler fare structures and on making it easier to walk up and go. France has legislated to prevent short-distance flights for journeys under two and a half hours by rail, and the UK should follow this lead. The Government’s first priority must be to use taxation and their own policies to get us back on the buses and trains, which are by far the most carbon-efficient means of transport. That means subsidies, ending the ridiculous 10-year freeze on fuel duty and a change in taxation.

The Government need to look beyond the transport industry to taxation on sources of power. The rail industry is being penalised for moving from diesel to electric and now pays 40% of its electricity costs in taxes, whereas 10 years ago it was only 12%. Meanwhile, air passengers pay a much smaller proportion of their fares as climate-related costs. The Government still have a £27 billion road-building programme, which simply must be reviewed if their plan is to be credible. With their current targets, there will still be many petrol and diesel cars on our roads into 2050 and beyond. The pandemic has encouraged us all back to our cars and we need the Government to be bold to reverse that.

Technology has its place, and there may well be occasional bonuses to be derived from unexpected advances, but it cannot be the sole answer. The Government cannot shirk from grappling with the difficult behaviour change in choices. They can dream up all the targets they like, but they are meaningless unless the Government develop a sense of urgency, stop promising us lots of goodies and start actually doing something.