I thank both noble Lords for their valuable contributions and questions in this short debate, and for their broad support of carbon pricing and this statutory instrument.
The noble Lord, Lord Tunnicliffe, asked several questions, and I hope to be able to give useful answers. On the timing of the decision to create a UK ETS, it is right that at the moment of leaving the EU and in the transition period we took the time properly to prepare and consider a UK ETS and a carbon tax, given that the chosen mechanism will be crucial to meeting our climate ambitions over the coming decades. There was a full consultation on the structure of the UK ETS; the FCA has already completed a consultation on the rules that it will make, following the legislation being debated today.
On the £22 level of the auction reserve price, I agree with the noble Lord’s desire for a strong carbon price signal. The auction reserve price is not the trading price but a floor price. We need to allow sufficient room in this market for price discovery. The EU system does not have a floor, as we saw when prices were extremely low in the years after the financial crisis. We have cut the UK ETS cap by 5% to start with, and I shall consult on a tighter net-zero consistent cap trajectory this year. We would then expect a steadily reducing cap, visible to all participating businesses, to drive higher prices and so reduce emissions over time.
I note that other emissions trading schemes have experienced price volatility. In years one and two of a UK ETS, the cost containment mechanism will have lower price and time triggers, providing a mechanism by which the UK Government can decide whether to intervene sooner, should very high prices occur. We stand ready to use that mechanism if necessary. The risk of price volatility must be balanced with the risk of policy volatility, whereby excessive market intervention would erode policy certainty for businesses. We remain open to linking internationally, but have not made a decision on preferred linking partners. Clearly, ahead of agreeing any link, we will need to consider whether it is in our interests.
The Government said in the energy White Paper that we would explore expanding the UK ETS into the two-thirds of emissions currently uncovered by the scheme. We will set out any plans resulting from this, including on implementation, in advance of COP 26 —which, as the noble Lord will know, is quite soon.
Finally, the noble Lord asked about the role of the FCA. I can assure him that the FCA does not require any additional knowledge or resource to fulfil its new responsibilities. The FCA will continue to oversee the UK ETS in much the same way it oversaw the market for EU emission allowances in the UK when the UK was part of the EU scheme.
My noble friend Lord Bourne asked about the scope of the ETS. As set out in the energy White Paper, we will consider expanding it, as I mentioned. We have initially cut the cap by 5% compared to the equivalent for the UK within the EU ETS. We have committed to introducing a net-zero-consistent cap trajectory and will consult on this later in the year. On the operation of a UK ETS, I can say that the environmental regulators of the four nations of the UK work in close collaboration with the UK Government and devolved Administrations as part of one UK ETS authority. I am happy to write to set out an answer in more detail on that specific question.
My noble friend is right that we want to blaze a trail on decarbonisation. To drive forward progress towards net zero, last year the Prime Minister announced his 10-point plan, which is also part of our mission to level up across the country and will mobilise £12 billion of government investment to create support for up to 250,000 highly skilled green jobs in the UK and spur more than three times as much private sector investment by 2030. At the centre of his blueprint are the UK’s industrial heartlands, including the north-east, Yorkshire and the Humber, the West Midlands, Scotland and Wales, which will drive forward the green industrial revolution and build green jobs and industries for the future. This will build on our already impressive progress to date, which has seen the UK decarbonise its economy faster than anyone else in the G20 since 2000, including France and Germany.
This statutory instrument, laid under the European Union (Withdrawal) Act 2018, will make amendments to financial services law to provide for the safe and effective operation of the market in UK emission allowances as part of the UK ETS. The ETS will drive cost-effective emissions reductions across our intensive industries and power generation and aviation sectors.
As such, this legislation will ensure that the UK has a domestic carbon pricing policy that is fit for the net-zero future that we have led the world in committing to. Launching the UK ETS has allowed us the autonomy to pursue our climate goals in the way that works best for the UK. In some areas, we have already taken the opportunity to make the system work better, such as the immediate reduction in the overall size of the pool.
This instrument will ensure the integrity of the market that will underpin our carbon pricing goals and is vital in ensuring that the ETS can function as planned. I commend these draft regulations to the Committee.