Finance (No. 3) Bill (Seventh sitting) Debate

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Department: HM Treasury
Clive Lewis Portrait Clive Lewis
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I begin by welcoming the long overdue change to the heavy goods vehicle road user levy. As the Minister will no doubt lay out, the clause will differentiate the rates paid by efficiency, rewarding freight operators for using less polluting trucks on the UK’s roads.

Department for Transport statistics show that HGV traffic has grown on average by 2.3% per year since 2008, making it the second fastest growing type of traffic in that period. That has resulted in HGV traffic increasing, on motorways and rural A roads in particular, to an overall 17.1 billion vehicle miles. Inevitably, that has had an enormous impact on greenhouse gas emission and climate change targets, road congestion and traffic levels, road safety, and air quality—the key issues on which our amendments are based.

Amendment 115 would require the Chancellor to review the revenue impact of the clause. We believe that there is an urgent need for a financial assessment of the measure, as the freight sector has been left in the dark about the overall impact of these tax reforms. The Department has failed to publish any conclusions from its call for evidence, which closed in January. We therefore argue that it is the Treasury’s responsibility either to produce the evidence and conclusions or to undertake any new research that is needed.

We believe the analysis should focus on the costs and benefits of remaining on a time-based charging system rather than one based on distance. Will the Minister tell us what comparative analysis has been undertaken to date by Government, and agree either to publish it or to commission the relevant work and publish it in due course?

The analysis should also assess how well the HGV road user levy reflects the costs imposed by road freight on other road users, the road network itself and society at large. Metropolitan Transport Research Unit research, issued in April 2017 and sponsored by the DFT, suggests

“that a very significant amount of the real marginal costs imposed by the largest HGVs is not being met.”

That has led to poor economic efficiency and a misallocation of scarce resources. Will the Minister undertake a review of the real marginal costs imposed by the latest HGVs so that we may assess their relative economic efficiency?

Similarly, when considering the overall revenue effect of differing levels of road user levy for different categories of heavy goods vehicles, we believe it is important to factor in the huge disparity between the costs of wear and tear on road surfaces caused by HGVs and those caused by cars and lighter vehicles. The Campaign for Better Transport estimates that the standard 44-tonne HGV does 100,000 times more damage to road surfaces than a Ford Focus.

Clive Lewis Portrait Clive Lewis
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Yes. An update of the DFT’s mode shift benefit values technical report in 2015 doubled previous estimates of the cost per HGV mile to road infrastructure. Campaign for Better Transport research suggests that HGVs are paying for only 11% of their UK road infrastructure costs, predicting a shortfall of about £6 billion.

Will the Minister tell us whether the Government have made their own such estimate during the development or passage of the Bill, or does our amendment give them the opportunity to assess it for the first time? Will he produce a fresh assessment of the cost shortfall that the new HGV road user levy rates will leave for other road users and taxpayers in general to pick up? In any case, will he give us the Government’s view of whether the total revenue raised will reflect a fair share of the total tax take from road users, as compared with that of those who drive smaller vehicles? In the Chamber, many MPs complain about potholes and funding for them. The statistics give a clue as to where in part the responsibility lies for so many potholes on our roads.